Preparing for your appointment
By Mayo Clinic staffYou won't need to see your doctor for a mosquito bite, but if you notice that the redness, swelling or pain is getting worse over time, instead of better, or if you develop a fever or other signs and symptoms of illness you feel might be associated with a mosquito bite, you'll need to visit your primary care physician.
Here's some information to help you get ready for your appointment.
What you can do
- Make a list of all medications, vitamins and supplements that you're taking.
- Write down any questions you may have.
If you're having symptoms you think might be related to a mosquito bite, some basic questions you might have include:
- What can I do to stop the itch?
- Is the area around my mosquito bite infected?
- Does the medication you're prescribing have any side effects?
- How will I know if I need additional care?
What you can do in the meantime
If you know you've been bitten by a mosquito, wash the area with soap and water as soon as possible. This may help lessen the reaction.
An ice pack may help reduce the swelling, and if the itching is a problem, an over-the-counter antihistamine may help. Examples include diphenhydramine (Benadryl), chlorpheniramine maleate (Chlor-Trimeton), loratadine (Claritin) or cetirizine (Zyrtec).
- Castells MC. Insect bites. http://www.uptodate.com/home/index.html. Accessed March 12, 2010.
- Whitehorn C. Mosquito vectors of infectious disease. http://www.uptodate.com/home/index.html. Accessed March 12, 2010.
- Hsia RY. Mosquitoes and mosquito-borne diseases: Pathophysiology and clinical manifestations of mosquito bites (Part I: Mosquitoes). In: Auerbach RS. Wilderness Medicine. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2007. http://www.mdconsult.com/das/book/body/192842131-3/0/1483/377.html?tocnode=54236352&fromURL=377.html. Accessed April 3, 2010.
- Beware of bug bites and stings. U.S. Food and Drug Administration. http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm048022.htm. Accessed April 3, 2010.
- Hsia RY. Mosquitoes and mosquito-borne diseases: Pathophysiology and clinical manifestations of mosquito bites (Part II: Diseases). In: Auerbach RS. Wilderness Medicine. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2007. http://www.mdconsult.com/das/book/body/192894961-2/0/1483/378.html?tocnode=54236358&fromURL=378.html#4-u1.0-B978-0-323-03228-5..50047-1--cesec11_2157. Accessed April 3, 2010.
- West Nile virus facts. Environmental Protection Agency. http://www.epa.gov/reg5rcra/ptb/pest/wnv_facts.htm. Accessed April 3, 2010.
- Mosquito control and West Nile virus. National Biological Information Infrastructure. http://westnilevirus.nbii.gov/mosquitoes.html. Accessed April 3, 2010.
- Mosquitoes. In: Habif TB. Clinical Dermatology. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2009. http://www.mdconsult.com/book/player/book.do?method=display&type=bookPage&decorator=header&eid=4-u1.0-B978-0-7234-3541-9..00024-9--s0845&uniq=192842131&isbn=978-0-7234-3541-9&sid=977693082. Accessed April 3, 2010.
- Active ingredients found in insect repellants. Environmental Protection Agency. http://www.epa.gov/pesticides/health/mosquitoes/ai_insectrp.htm. Accessed April 3, 2010.
- Hsia RY. Mosquitoes and mosquito-borne diseases: Pathophysiology and clinical manifestations of mosquito bites (Part III: Mosquito control). In: Auerbach RS. Wilderness Medicine. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2007. http://www.mdconsult.com/das/book/body/192894961-2/0/1483/379.html?tocnode=54236406&fromURL=379.html. Accessed April 3, 2010.
- West Nile virus — QA: Insect repellent use and safety. Centers for Disease Control and Prevention. http://www.cdc.gov/ncidod/dvbid/westnile/qa/insect_repellent.htm. Accessed April 3, 2010.
- Steckelberg JM (expert opinion). Mayo Clinic, Rochester, Minn. April 13, 2010.

Find Mayo Clinic on