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If you have time to prepare before trying to sleep upright, gather bedding such as a blanket, pillows, towel, or a mat. This bedding will make you more comfortable, and reduce any soreness from sleeping upright. Wearing loose, comfortable clothes and light shoes will also make it easier to sleep while sitting up. A special travel pillow can provide support for your head and neck. These come in a variety of forms: some go around your neck, some over your shoulder, some attach to the side of a seat, and some can be used in multiple positions. Look for these types of pillows in luggage stores, airport shops, etc. Some people find it easier to sleep while wearing earplugs or headphones to block outside noise and/or distractions. Likewise, many people find an eye mask useful for blocking out light. If you have other things that are part of your routine for going to sleep, such as a book to read or mug of tea, try to have them with you. Making your sleep routine as normal as possible will help you fall asleep sitting up. If you are sitting in a chair, such as on an airplane or train, you can make the best of it and sleep there. If you are free to move and find a place to sleep, however, look for a vertical surface such as a wall, fence, or post to lean against. If you have a board or some other flat surface, you can also lean that against something and rest against it. A surface that is sloped slightly backwards is best. The cushioning of a chair, recliner, or couch can be more comfortable than a hard surface such as a wall when you are trying to sleep sitting up. If you only have a hard surface, however, you can make it more comfortable by using pillows and blankets for padding. If you are traveling with a friend, or have one nearby, it can make things easier. You can lean against each other (or take turns) and try to sleep.

summary: Gather bedding. Gather supplies that will help you sleep. Find a place to sleep.

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Ototoxic drugs and chemicals are those which have the potential to damage your hearing. The most common ototoxic drugs include salicylates (such as aspirin) and anti-malarial drugs. Industrial strength chemical solvents have also been linked with hearing loss. To avoid hearing damage caused by drugs and chemicals, take all medications as directed and report any unusual side effects to your doctor. If you work with chemical solvents, talk to your occupational health and safety officer about the preventative measures you can take. There are quite a number of illnesses and diseases which can lead to hearing loss. The most common of these are: measles, mumps, rubella, whooping cough, meningitis and syphilis. The best way to avoid hearing loss caused by these diseases is to avoid contracting these diseases in the first place. Get babies and children vaccinated and see a doctor immediately when you fall ill, as prompt diagnosis and treatment can prevent the development of more serious complications like hearing loss. Avoid STDs like syphilis by wearing condoms during sex. Damage to the middle and inner ear due to head injury or trauma can result in hearing loss. Therefore, it is important to protect yourself from head trauma in any way possible. Always wear a helmet when riding a bike or playing any kind of contact sports, as even a concussion can negatively affect your hearing, and always wear a seatbelt when travelling by car Protect your ears from otitic barotrauma (damage caused by changing air pressure) by taking all necessary precautions when scuba diving. Prevent yourself from falling by being aware of safety at all times. For example, do not stand on the top rung of a ladder. Many people attempt to clean out their ears using cotton buds. However, cotton buds simply pack earwax deeper into the ear, potentially damaging the thin, sensitive skin and negatively affecting your hearing. Most people don't need to clean out their ears, as your ears need a certain amount of wax for protection and any excess will naturally be expelled. But if you feel you have excess wax in your ears, you can get rid of it using an earwax removal kit. To use, place a couple of drops of earwax solution into your ears before bedtime, over the course of a couple of nights. The solution will soften the earwax, causing it to flow out naturally. Making certain healthy lifestyle choices can help to protect your hearing and ward off hearing loss for years to come. Get plenty of exercise. Cardio exercise like walking, running or cycling helps to improve blood flow to your ears, which is good for your hearing. It's even better if you can do your exercise somewhere nice and quiet, like the woods or a secluded beach, as this also gives your ears a break from the hustle and bustle of daily life. Quit smoking. A study published in the Journal of the American Medical Association found that people who smoke (or are regularly exposed to secondhand smoke) are much more likely to experience age-related hearing loss. Decrease your caffeine and sodium intake. Both caffeine and sodium can have a negative effect on your hearing -- caffeine decreases blood flow to the ears, while sodium increases fluid retention which can lead to swelling in the inner ear. Try switching to decaf coffee and tea and lowering your salt intake.

summary: Be careful with ototoxic drugs and chemicals. Protect yourself from diseases which can lead to hearing loss. Avoid head injuries. Don't try to clean out your ears. Lead a healthy lifestyle.

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It doesn't matter if it's an aluminum or rubber balloon. They're sold at party centers or you could rent a helium tank to fill up your own balloons for a special event. You'll know a balloon is filled with helium if it floats. Helium is lighter than air, so it naturally rises. If a balloon stays down near the ground, it doesn't have helium in it. If you don't have a safety pin, a pushpin or sewing needle will work just the same. Use the pin to prick the balloon and create a really small hole, and then squeeze the hole shut with your fingers to keep the helium from escaping until you're ready to inhale. If the balloon is inflated but not knotted, you don't need to poke a hole in it. You can simply suck the air directly from the opening. Don't just hold the helium in your mouthbreathe it in like you would a normal breath of air. Just 3-4 seconds should be enough to fill your lungs with helium. It helps to exhale fully before inhaling so that you can get as much helium into your lungs at once as possible. Helium doesn't have an odor, taste, or smell, so you really won't be able to tell that you're breathing in an element different from oxygen until you try to speak. As soon as you've finished inhaling, start talking! The helium-effect will only last for 5 seconds or so, so don't wait too long. What you say is totally up to you! Have fun and come up with unique phrases or just repeat your name over and over again to hear how you sound. If you suck too much helium at once or for too long of a period of time, you can hurt yourself. So between each inhalation of helium, take a few minutes to breathe normally.
summary: Get a balloon filled with helium. Poke a small hole near the balloon's knot with a safety pin. Put your mouth over the hole and inhale while squeezing the balloon. Say something funny to hear how the helium affected your voice. Wait 2-3 minutes between each helium-inhale to rebalance your oxygen.