Can Mosquitoes Cause a Rash?

Typical reactions to mosquito bites occur in some people and are generally mild. They may be treated with antihistamines and topical medications. However, more severe allergic responses should be seen by a physician.

Some symptoms of a mosquito bite are swelling, itching, and bleeding. Some people may develop large, swollen hives, and others may experience anaphylaxis, a life-threatening allergic reaction. Some people may also develop a secondary infection from the bite.

Infections caused by mosquitoes include impetigo, a bacterial infection that spreads into the skin. This can cause a rash that is red and warm, and sometimes accompanied by fever. It can also produce sores, pus, and soft scabs.

Other symptoms of a mosquito bite include joint swelling, fever, and blistering. For more severe reactions, oral allergy medications or an injection of epinephrine might be necessary.

Skeeter syndrome is a rare inflammatory reaction to a mosquito bite. These reactions typically affect younger children and adults with poor immune systems. They are marked by inflammation, pain, and general fatigue. They may interfere with movement, drinking, and eating.

Regardless of whether you have a rash or other reaction to a mosquito bite, it is important to seek medical advice as soon as possible. If your symptoms worsen or you have trouble breathing, seek emergency medical treatment immediately.

Mosquitoes can carry a variety of diseases, including malaria, yellow fever, and dengue fever. They can also transmit parasitic infections such as encephalitis. To protect yourself, avoid pools of standing water and bright, scented clothing.