Can Mosquitoes Make You Swell Up?

Usually, the answer to the question can mosquitoes make you swell up is no. However, sometimes, some bites can cause a severe allergic reaction. These symptoms can be uncomfortable and can result in fever and pain. The best way to treat these symptoms is to get medical attention.

When a female mosquito bites you, she injects her saliva into your skin. This saliva contains proteins that cause your immune system to react. The reaction causes swelling and redness in the bite site. The swelling can last for a week.

If your reaction is not serious, you can treat it with an over-the-counter antihistamine. Some people may even use a topical corticosteroid cream to help reduce swelling. If you do experience a severe reaction, your doctor may prescribe stronger treatments.

If you think you have a reaction to a mosquito bite, see your doctor. He or she will determine if you have an allergy and offer treatment options.

Some people have an immune system disorder that causes them to develop an allergic reaction to mosquito saliva. People with a normal immune system usually build up an immunity to the proteins found in mosquito saliva. However, people with a compromised immune system are more likely to develop an allergic reaction to mosquito saliva.

If you have a severe allergic reaction to a mosquito bite, you may experience swelling, vomiting, wheezing, and difficulty breathing. In some cases, your reaction can cause anaphylactic shock, which is a life-threatening condition.