Druvith/medqa huggingface dataset:
What is (are) Anxiety Disorders ? 

All of us worry about things like health, money, or family problems. But people with generalized anxiety disorder (GAD) are extremely worried about these and many other things, even when there is little or no reason to worry about them. They are very anxious about just getting through the day. They think things will always go badly. At times, worrying keeps people with GAD from doing everyday tasks. People with GAD cant seem to get rid of their concerns, even though they usually realize that their anxiety is more intense than the situation warrants. They cant relax, startle easily, and have difficulty concentrating. Often they have trouble falling asleep or staying asleep. Physical symptoms that often accompany the anxiety include fatigue, headaches, muscle tension, muscle aches, difficulty swallowing, trembling, twitching, irritability, sweating, nausea, lightheadedness, having to go to the bathroom frequently, feeling out of breath, and hot flashes. When their anxiety level is mild, people with GAD can function socially and hold down a job. Although they dont avoid certain situations as a result of their disorder, people with GAD can have difficulty carrying out the simplest daily activities if their anxiety is severe.  Learn more about generalized anxiety disorder (GAD).
What is (are) Anxiety Disorders ? 

In social phobia, a person fears being judged by others or of being embarrassed. This fear can get in the way of doing everyday things such as going to work, running errands or meeting with friends. People who have social phobia often know that they shouldn't be so afraid, but they can't control their fear. People with social phobia tend to -  be very anxious about being with other people and have a hard time talking to them, even though they wish they could  - be very self-conscious in front of other people and feel embarrassed  - be very afraid that other people will judge them  - worry for days or weeks before an event where other people will be  - stay away from places where there are other people  - have a hard time making friends and keeping friends  -  blush, sweat, or tremble around other people  -  feel nauseous or sick to their stomach when with other people. be very anxious about being with other people and have a hard time talking to them, even though they wish they could be very self-conscious in front of other people and feel embarrassed be very afraid that other people will judge them worry for days or weeks before an event where other people will be stay away from places where there are other people have a hard time making friends and keeping friends blush, sweat, or tremble around other people feel nauseous or sick to their stomach when with other people.  Learn more about social phobia.
What is (are) Anxiety Disorders ? 

In panic disorder, a person has sudden, unexplained attacks of terror, and often feels his or her heart pounding. During a panic attack, a person feels a sense of unreality, a fear of impending doom, or a fear of losing control. Panic attacks can occur at any time. People with panic disorder may have - sudden and repeated attacks of fear  - a feeling of being out of control during a panic attack  - an intense worry about when the next attack will happen  - a fear or avoidance of places where panic attacks have occurred in the past  - physical symptoms during an attack, such as a pounding or racing heart, sweating, breathing problems, weakness or dizziness, feeling hot or a cold chill, tingly or numb hands, chest pain, or stomach pain.  sudden and repeated attacks of fear a feeling of being out of control during a panic attack an intense worry about when the next attack will happen a fear or avoidance of places where panic attacks have occurred in the past physical symptoms during an attack, such as a pounding or racing heart, sweating, breathing problems, weakness or dizziness, feeling hot or a cold chill, tingly or numb hands, chest pain, or stomach pain. Learn more about panic disorder.
Who is at risk for Anxiety Disorders? ? 

Generalized anxiety disorder (GAD) affects about 6.8 million American adults, including twice as many women as men. The disorder develops gradually and can begin at any point in the life cycle, although the years of highest risk are between childhood and middle age. The average age of onset is 31 years old. Social phobia affects about 15 million American adults. Women and men are equally likely to develop the disorder, which usually begins in childhood or early adolescence. There is some evidence that genetic factors are involved.  Panic disorder  affects about 6 million American adults and is twice as common in women as men. Panic attacks often begin in late adolescence or early adulthood, but not everyone who experiences panic attacks will develop panic disorder. Many people have just one attack and never have another. The tendency to develop panic attacks appears to be inherited.
What are the treatments for Anxiety Disorders ? 

Most insurance plans, including health maintenance organizations (HMOs), will cover treatment for anxiety disorders. Check with your insurance company and find out. If you dont have insurance, the Health and Human Services division of your county government may offer mental health care at a public mental health center that charges people according to how much they are able to pay. If you are on public assistance, you may be able to get care through your state Medicaid plan. To learn about more mental health resources, see  Help for Mental Illness,  from the National Institute of Mental Health at NIH.
What is (are) Anxiety Disorders ? 

Cognitive behavioral therapy (CBT) is a type of psychotherapy that is very useful in treating anxiety disorders. It can help people change the thinking patterns that support their fears and change the way they react to anxiety-provoking situations. For example, cognitive behavioral therapy can help people with panic disorder learn that their panic attacks are not really heart attacks and help people with social phobia learn how to overcome the belief that others are always watching and judging them. When people are ready to confront their fears, they are shown how to use exposure techniques to desensitize themselves to situations that trigger their anxieties.
What are the treatments for Anxiety Disorders ? 

Exposure-based treatment has been used for many years to treat specific phobias. The person gradually encounters the object or situation that is feared, perhaps at first only through pictures or tapes, then later face-to-face. Sometimes the therapist will accompany the person to a feared situation to provide support and guidance. Exposure exercises are undertaken once the patient decides he is ready for it and with his cooperation. To be effective, therapy must be directed at the persons specific anxieties and must be tailored to his or her needs. A typical side effect is temporary discomfort involved with thinking about confronting feared situations.
What is (are) Restless Legs Syndrome ? 

Restless legs syndrome (RLS) is a disorder that causes a strong urge to move your legs. This urge to move often occurs with strange and unpleasant feelings in your legs. Moving your legs relieves the urge and the unpleasant feelings.
                
People who have RLS describe the unpleasant feelings as creeping, crawling, pulling, itching, tingling, burning, aching, or electric shocks. Sometimes, these feelings also occur in the arms.
                
The urge to move and unpleasant feelings happen when you're resting and inactive. Thus, they tend to be worse in the evening and at night.
                
Overview
                
RLS can make it hard to fall asleep and stay asleep. It may make you feel tired and sleepy during the day. This can make it hard to learn, work, and do other daily activities. Not getting enough sleep also can cause depression, mood swings, or other health problems.
                
RLS can range from mild to severe based on:
                
The strength of your symptoms and how often they occur
                
How easily moving around relieves your symptoms
                
How much your symptoms disturb your sleep
                
One type of RLS usually starts early in life (before 45 years of age) and tends to run in families. It may even start in childhood. Once this type of RLS starts, it usually lasts for the rest of your life. Over time, symptoms slowly get worse and occur more often. If you have a mild case, you may have long periods with no symptoms.
                
Another type of RLS usually starts later in life (after 45 years of age). It generally doesn't run in families. This type of RLS tends to have a more abrupt onset. The symptoms usually don't get worse over time.
                
Some diseases, conditions, and medicines may trigger RLS. For example, the disorder has been linked to kidney failure, Parkinson's disease, diabetes, rheumatoid arthritis, pregnancy, and iron deficiency. When a disease, condition, or medicine causes RLS, the symptoms usually start suddenly.
                
Medical conditions or medicines often cause or worsen the type of RLS that starts later in life.
                
Outlook
                
RLS symptoms often get worse over time. However, some people's symptoms go away for weeks to months.
                
If a medical condition or medicine triggers RLS, the disorder may go away if the trigger is relieved or stopped. For example, RLS that occurs due to pregnancy tends to go away after giving birth. Kidney transplants (but not dialysis) relieve RLS linked to kidney failure.
                
Treatments for RLS include lifestyle changes and medicines. Some simple lifestyle changes often help relieve mild cases of RLS. Medicines often can relieve or prevent the symptoms of more severe RLS.
                
Research is ongoing to better understand the causes of RLS and to find better treatments.
What causes Restless Legs Syndrome ? 

Faulty Use of Iron or Lack of Iron
                
Research suggests that the main cause of restless legs syndrome (RLS) is a faulty use of iron or a lack of iron in the brain. The brain uses iron to make the chemical dopamine (DO-pah-meen) and to control other brain activities. Dopamine works in the parts of the brain that control movement.
                
Many conditions can affect how much iron is in the brain or how it's used. These conditions include kidney failure, Parkinson's disease, diabetes, rheumatoid arthritis, pregnancy, and iron deficiency. All of these conditions increase your risk of RLS.
                
People whose family members have RLS also are more likely to develop the disorder. This suggests that genetics may contribute to the faulty use of iron or lack of iron in the brain that triggers RLS.
                
Nerve Damage
                
Nerve damage in the legs or feet and sometimes in the arms or hands may cause or worsen RLS. Several conditions can cause this type of nerve damage, including diabetes.
                
Medicines and Substances
                
Certain medicines may trigger RLS. These include some:
                
Antinausea medicines (used to treat upset stomach)
                
Antidepressants (used to treat depression)
                
Antipsychotics (used to treat certain mental health disorders)
                
Cold and allergy medicines that contain antihistamines
                
Calcium channel blockers (used to treat heart problems and high blood pressure)
                
RLS symptoms usually get better or may even go away if the medicine is stopped.
                
Certain substances, such as alcohol and tobacco, also can trigger or worsen RLS symptoms. Symptoms may get better or go away if the substances are stopped.
Who is at risk for Restless Legs Syndrome? ? 

Restless legs syndrome (RLS) affects about 515 percent of Americans. Many people who have RLS have family members with the disorder.
                
RLS can affect people of any racial or ethnic group, but the disorder is more common in people of Northern European descent. RLS affects both genders, but women are more likely to have it than men.
                
The number of cases of RLS rises with age. Many people who have RLS are diagnosed in middle age. People who develop RLS early in life tend to have a family history of the disorder.
                
People who have certain diseases or conditions or who take certain medicines are more likely to develop RLS. (For more information, go to "What Causes Restless Legs Syndrome?")
                
For example, pregnancy is a risk factor for RLS. It usually occurs during the last 3 months of pregnancy. The disorder usually improves or goes away after giving birth. Some women may continue to have symptoms after giving birth. Other women may develop RLS again later in life.
How to diagnose Restless Legs Syndrome ? 

Your doctor will diagnose restless legs syndrome (RLS) based on your signs and symptoms, your medical and family histories, a physical exam, and test results.
                
Your doctor will use this information to rule out other conditions that have symptoms similar to those of RLS.
                
Specialists Involved
                
Your primary care doctor usually can diagnose and treat RLS. However, he or she also may suggest that you see a sleep specialist or neurologist.
                
Signs and Symptoms
                
You must have the four key signs of RLS to be diagnosed with the disorder.
                
Your doctor will want to know how your symptoms are affecting your sleep and how alert you are during the day.
                
To help your doctor, you may want to keep a sleep diary. Use the diary to keep a daily record of how easy it is to fall and stay asleep, how much sleep you get at night, and how alert you feel during the day.
                
For a sample sleep diary, go to the National Heart, Lung, and Blood Institute's "Your Guide to Healthy Sleep."
                
Medical and Family Histories
                
Your doctor may ask whether you have any of the diseases or conditions that can trigger RLS. These include kidney failure, Parkinson's disease, diabetes, rheumatoid arthritis, pregnancy, and iron deficiency.
                
Your doctor also may want to know what medicines you take. Some medicines can trigger or worsen RLS.
                
The most common type of RLS tends to run in families. Thus, your doctor may ask whether any of your relatives have RLS.
                
Physical Exam
                
Your doctor will do a physical exam to check for underlying conditions that may trigger RLS. He or she also will check for other conditions that have symptoms similar to those of RLS.
                
Diagnostic Tests
                
Currently, no test can diagnose RLS. Still, your doctor may recommend blood tests to measure your iron levels. He or she also may suggest muscle or nerve tests. These tests can show whether you have a condition that can worsen RLS or that has symptoms similar to those of RLS.
                
Rarely, sleep studies are used to help diagnose RLS. A sleep study measures how much and how well you sleep. Although RLS can cause a lack of sleep, this sign isn't specific enough to diagnose the condition.
                
Researchers continue to study new ways to diagnose RLS.
                
Drug Therapy Trial
                
If your doctor thinks you have RLS, he or she may prescribe certain medicines to relieve your symptoms. These medicines, which are used to treat people who have Parkinson's disease, also can relieve RLS symptoms. If the medicines relieve your symptoms, your doctor can confirm that you have RLS.
What is (are) Respiratory Distress Syndrome ? 

Respiratory distress syndrome (RDS) is a breathing disorder that affects newborns. RDS rarely occurs in full-term infants. The disorder is more common in premature infants born about 6 weeks or more before their due dates.
                
RDS is more common in premature infants because their lungs aren't able to make enough surfactant (sur-FAK-tant). Surfactant is a liquid that coats the inside of the lungs. It helps keep them open so that infants can breathe in air once they're born.
                
Without enough surfactant, the lungs collapse and the infant has to work hard to breathe. He or she might not be able to breathe in enough oxygen to support the body's organs. The lack of oxygen can damage the baby's brain and other organs if proper treatment isn't given.
                
Most babies who develop RDS show signs of breathing problems and a lack of oxygen at birth or within the first few hours that follow.
                
Overview
                
RDS is a common lung disorder in premature infants. In fact, nearly all infants born before 28 weeks of pregnancy develop RDS.
                
RDS might be an early phase of bronchopulmonary dysplasia (brong-ko-PUL-mo-nar-e dis-PLA-ze-ah), or BPD. This is another breathing disorder that affects premature babies.
                
RDS usually develops in the first 24 hours after birth. If premature infants still have breathing problems by the time they reach their original due dates, they may be diagnosed with BPD. Some of the life-saving treatments used for RDS may cause BPD.
                
Some infants who have RDS recover and never get BPD. Infants who do get BPD have lungs that are less developed or more damaged than the infants who recover.
                
Infants who develop BPD usually have fewer healthy air sacs and tiny blood vessels in their lungs. Both the air sacs and the tiny blood vessels that support them are needed to breathe well.
                
Outlook
                
Due to improved treatments and medical advances, most infants who have RDS survive. However, these babies may need extra medical care after going home.
                
Some babies have complications from RDS or its treatments. Serious complications include chronic (ongoing) breathing problems, such as asthma and BPD; blindness; and brain damage.
What causes Respiratory Distress Syndrome ? 

The main cause of respiratory distress syndrome (RDS) is a lack of surfactant in the lungs. Surfactant is a liquid that coats the inside of the lungs.
                
A fetus's lungs start making surfactant during the third trimester of pregnancy (weeks 26 through labor and delivery). The substance coats the insides of the air sacs in the lungs. This helps keep the lungs open so breathing can occur after birth.
                
Without enough surfactant, the lungs will likely collapse when the infant exhales (breathes out). The infant then has to work harder to breathe. He or she might not be able to get enough oxygen to support the body's organs.
                
Some full-term infants develop RDS because they have faulty genes that affect how their bodies make surfactant.
Who is at risk for Respiratory Distress Syndrome? ? 

Certain factors may increase the risk that your infant will have respiratory distress syndrome (RDS). These factors include:
                
Premature delivery. The earlier your baby is born, the greater his or her risk for RDS. Most cases of RDS occur in babies born before 28 weeks of pregnancy.
                
Stress during your baby's delivery, especially if you lose a lot of blood.
                
Infection.
                
Your having diabetes.
                
Your baby also is at greater risk for RDS if you require an emergency cesarean delivery (C-section) before your baby is full term. You may need an emergency C-section because of a condition, such as a detached placenta, that puts you or your infant at risk.
                
Planned C-sections that occur before a baby's lungs have fully matured also can increase the risk of RDS. Your doctor can do tests before delivery that show whether it's likely that your baby's lungs are fully developed. These tests assess the age of the fetus or lung maturity.
What are the symptoms of Respiratory Distress Syndrome ? 

Signs and symptoms of respiratory distress syndrome (RDS) usually occur at birth or within the first few hours that follow. They include:
                
Rapid, shallow breathing
                
Sharp pulling in of the chest below and between the ribs with each breath
                
Grunting sounds
                
Flaring of the nostrils
                
The infant also may have pauses in breathing that last for a few seconds. This condition is called apnea (AP-ne-ah).
                
Respiratory Distress Syndrome Complications
                
Depending on the severity of an infant's RDS, he or she may develop other medical problems.
                
Lung Complications
                
Lung complications may include a collapsed lung (atelectasis), leakage of air from the lung into the chest cavity (pneumothorax), and bleeding in the lung (hemorrhage).
                
Some of the life-saving treatments used for RDS may cause bronchopulmonary dysplasia, another breathing disorder.
                
Blood and Blood Vessel Complications
                
Infants who have RDS may develop sepsis, an infection of the bloodstream. This infection can be life threatening.
                
Lack of oxygen may prevent a fetal blood vessel called the ductus arteriosus from closing after birth as it should. This condition is called patent ductus arteriosus, or PDA.
                
The ductus arteriosus connects a lung artery to a heart artery. If it remains open, it can strain the heart and increase blood pressure in the lung arteries.
                
Other Complications
                
Complications of RDS also may include blindness and other eye problems and a bowel disease called necrotizing enterocolitis (EN-ter-o-ko-LI-tis). Infants who have severe RDS can develop kidney failure.
                
Some infants who have RDS develop bleeding in the brain. This bleeding can delay mental development. It also can cause mental retardation or cerebral palsy.
How to diagnose Respiratory Distress Syndrome ? 

Respiratory distress syndrome (RDS) is common in premature infants. Thus, doctors usually recognize and begin treating the disorder as soon as babies are born.
                
Doctors also do several tests to rule out other conditions that could be causing an infant's breathing problems. The tests also can confirm that the doctors have diagnosed the condition correctly.
                
The tests include:
                
Chest x ray. A chest x ray creates a of the structures inside the chest, such as the heart and lungs. This test can show whether your infant has signs of RDS. A chest x ray also can detect problems, such as a collapsed lung, that may require urgent treatment.
                
Blood tests. Blood tests are used to see whether an infant has enough oxygen in his or her blood. Blood tests also can help find out whether an infection is causing the infant's breathing problems.
                
Echocardiography (echo). This test uses sound waves to create a moving picture of the heart. Echo is used to rule out heart defects as the cause of an infant's breathing problems.