What are astigmatism facts? Astigmatism is an eye disorder in which the cornea (the clear tissue covering the front of the eye) is abnormally curved, causing out-of-focus vision. It is commonly treated with glasses, contact lenses, or refractive surgery. What’s an astigmatism? In order to see clearly, the eye must be able to focus light...
What is a pinworm infection? Share Your Story Picture of pinworm and pinworm eggs (magnified). Source: CDC.gov Pinworm infection is caused by the helminth (Enterobius vermicularis), a small, white parasitic worm. The pinworm is about the length of a staple (ranges from 2 to 13 mm [0.08 to 0.5 inches]) and lives for the most...
How to: canalith repositioning maneuvers The canalith repositioning procedure can help relieve benign paroxysmal positional vertigo The canalith repositioning procedure can help relieve benign paroxysmal positional vertigo (BPPV). BPPV is a condition in which a patient has brief, yet intense, episodes of dizziness and vertigo that occur when they move their head. Vertigo usually occurs when...
Balloon sinuplasty involves gentle insertion of a device into the nostrils. Because balloon sinuplasty does not involve any major cutting or incisions, it is a less painful procedure compared with standard surgical procedures performed for sinusitis. Balloon sinuplasty involves gentle insertion of a device into the nostrils. It is generally a safe and effective method...
What is bacterial meningitis? Bacterial meningitis spreads from person to person contact. You can also get bacterial meningitis by eating food contaminated by certain germs. Meningitis is a disorder where the meninges, a thin tissue surrounding the brain and spinal cord, become inflamed. Bacterial meningitis is a rare form of the illness that can lead...
Blisters are small fluid pockets of clear fluid that form in the superficial skin layers. If you get a blister, you better leave it alone, as it will heal on its own in a week or so. If the blister is too painful or if its appearance bothers you, you can try the following remedies:...
What are astigmatism facts? Astigmatism is an eye disorder in which the cornea (the clear tissue covering the front of the eye) is abnormally curved, causing out-of-focus vision. It is commonly treated with glasses, contact lenses, or refractive surgery. What’s an astigmatism? In order to see clearly, the eye must be able to focus light...
What is dyspepsia? The symptoms of dyspepsia include digestive tract discomfort, feeling of fullness, bloating, nausea or vomiting, excessive belching, and heartburn. Dyspepsia, also known as functional dyspepsia, is long-term or recurring indigestion. Dyspepsia can be uncomfortable and often causes pain or distress within your digestive tract. Often, dyspepsia will not cause long-term damage to...
What is a heat rash? Heat rash happens when the sweat glands get blocked. Heat rash usually goes away on its own within three or four days so long as you don’t irritate the site further. Heat rash happens when the sweat glands get blocked. The trapped sweat irritates the skin and leads to small...
The voice box (larynx) is an essential organ for voice production and pronunciation. The voice box (larynx) is an essential organ for voice production and pronunciation. It is made up of nine pieces of cartilage (flexible connective tissues). The arytenoid cartilages or arytenoids are a pair of pyramid-shaped structures found in the voice box (larynx)....