### condition | infection:

Sinus infection
* Some sinus infections require antibiotics, and others eventually dissipate on their own.
* are a source of ongoing suffering for many, many people
  - also common
  - more common in diabetics
  - notorious for taking long amounts of time to cure
  - one of the most common reasons for office visits by adults
  - usually curable with medical treatment
* can be either bacterial or fungal in nature
  - get into the brain area
  - result from fluid accumulating in the blocked sinuses
* cause swelling of the lining of the sinuses and thickening of the mucus.
* produces a discharge with a bad odor.

### condition | infection:

Skin infection
* Many skin infections are the result of bacteria or fungus.
* Most skin infection invades tissue.
* Most skin infection leads to critical health problems
* Some skin infection affects infants
  - is caused by fungi
* Some skin infection requires drainage
  - incision drainage
* are extremely common and can be caused by any type of pathogen
  - some of the most common medical problems people have to deal with
* are the most common complication, leading to scars or even more serious illnesses
  - infections spread through hot tubs and spas
  - uncommon
* can also be a problem from public hot tubs
  - be difficult to treat in someone with pre-existing lymphedema
  - occur more readily in Cairo due to summer heat, very dry winter air, and dust
* is associated with intense inflammation in the dermis
  - skin diseases

### condition | infection:

Sore
* also can occur on the lips and in the mouth.
* can also appear months or even years after exposure
  - be on the lips and in the mouth
  - be painful, and leave the body open to infection
* can develop due to scratching and can become infected
  - from scratching the scalp
* can develop on the cervix
  - hands and feet
  - quickly become serious, reaching down into muscles, tendons and the bone
* caused by scratching and crusting can result in secondary bacterial infections.
* develop in the eye.
* form around the genitals or anus that secrete extremely infectious fluids.
* is infection.
* mainly occur on the external genitals, vagina, anus, or in the rectum.
* occur at the site of infection, mainly on the external genitals, vagina, anus, or rectum
  - mainly on the external genitals, vagina, anus, or in the rectum
* usually appear on the scalp, face and hands, but they can be anywhere on the body
  - toes and heels when the blood supply is getting more blocked
  - heal in two to three weeks, although the virus is still in the body

### condition | infection | sore | blain:

Chilblain
* are areas of itchy, purple-red, swollen skin
  - difficult to treat and persist for years
* can occur on the ears, fingers, and toes and are chronic.
* is blain
  - thick and red, with cracks on joints
* itch, burn and become purple.
* occur mostly in the young and the elderly, and are more common in women than in men
  - when bare skin is exposed to cold water or when wet skin cools over time
* results from intermittent exposure to temperatures above freezing, in high humidity.
* usually appear toes and fingers and on the back of the legs
  - occur on the smaller toes but can occur on the finger, face and the nose

Chancre
* is sore
* sometimes develop elsewhere, such as on the lips of the mouth, a breast, or a finger.

Mouth sore
* Avoid spicy and hot foods.
* can also be a problem due to the combination effect of chemotherapy and radiation.
* can be painful and become infected or bleed and make it hard to eat
  - so painful that can interfere with eating causing significant weight loss
* can occur on or under the tongue, the sides of the mouth or in the throat
  - with chemotherapy

Open sore
* are a pathway to infections, which are the cause of death in many cases.
* called fissures can develop, which are often painful.
* can develop on the bumps.