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Most Common Illnesses You Get From Mosquito Bites

An annoying, itchy bump may not be the only thing a mosquito leaves behind after a bite. Mosquitoes can spread diseases, too. Viruses like West Nile and chikungunya may make you feel pretty bad for a time, but they aren't life-threatening. While malaria and yellow fever can be more serious, they aren't common in the U.S.

Fortunately, when you protect yourself from mosquito bites, you prevent the sickness as well as the scratching.

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Cosmetic Procedures, Birthmarks, and Other Abnormal Skin Pigmentation

Skin is just like the humans who wear it: It's not perfect. In a perfect world, the skin would be evenly pigmented (have even tone) without discolorations. But that's not the case. There are birthmarks and other pigmentation disorders that affect many people. We've included some of the most common pigmentation problems here. Remember: never self-diagnose! If you think you have one of these skin pigmentation abnormalities, make sure you visit a doctor to receive an official diagnosis.

Read the Cosmetic Procedures, Birthmarks, and Other Abnormal Skin Pigmentation article > >

Female mosquitoes need protein to lay their eggs. They get it by feeding on warm-blooded creatures, including birds, horses, and people. When a mosquito bites an infected animal (or a person, in some cases) and then bites you, it can pass the disease to your blood through its saliva.

Almost all mosquito-bite illnesses have similar symptoms:

  • Fever
  • Body aches
  • Rash
  • Headache

Sometimes they're mistaken for the flu. Most mild cases will go away with rest and time.

There are vaccines and medicines that can lessen your chance of getting some of these illnesses, even if you're bitten.

West Nile Virus

Most people who get West Nile virus don't have any symptoms. About 1 in 5 will have a fever and other flu-like symptoms. Feeling worn out could take months to go away completely. A few people get a more serious infection that causes brain swelling, or meningitis. There's a very small chance you could die.

People in 48 of the 50 U.S. states, Africa, Europe, the Middle East, and West and Central Asia have had West Nile.

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