Connect with others who understand.

  •   Learn from expert-reviewed resources
  •   Real advice from people who’ve been there
  •   People who understand what you’re going through
Sign Up Log In
All Resources Treatments A-Z Personal Assistant Help Center Crisis
Powered By
Real members of myMPNteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

Do mosquito bites affect MPNs?

A myMPNteam Member asked a question 💭
TX
October 12
 · 
Be the first to react
A myMPNteam Member

I definitely believe our blood composition leaves a scent. Prior to treatment I was the buffet. I remember being eaten alive by mosquitoes and sand fleas in the tropics. Using deet did not help, always the only one in the resort with numerous bites
Last vacation I swore 'never again' after having to see the resort doctor for antihistamine shot.
Another variable is blood type, I'm Oneg.

October 15
A myMPNteam Member

Wow! I’m going to mention the EpiPen to my Dr.just in case. Good to know! My mosquito bite swelled up but the next day it went back down. I’ve never had that reaction before from a mosquito bite.

October 14
myMPNteam

Mosquito bites themselves aren't specifically linked to MPN complications, but they're worth paying attention to because of how MPNs can affect the body's response to skin irritation and infection.

Here's what to keep in mind:

- Itching is already a very common and sometimes debilitating symptom of MPNs, caused by high levels Show Full Answer

Mosquito bites themselves aren't specifically linked to MPN complications, but they're worth paying attention to because of how MPNs can affect the body's response to skin irritation and infection.

Here's what to keep in mind:

- Itching is already a very common and sometimes debilitating symptom of MPNs, caused by high levels of histamine and cytokines. A mosquito bite triggers a histamine response, which could make itching feel more intense than usual.
- Infection risk is higher for people with MPNs. If a bite gets scratched and breaks the skin, there's a greater chance of a bacterial infection developing and becoming serious.
- Skin changes are common with MPNs, so any unusual redness, swelling, or discoloration around a bite that seems out of proportion is worth monitoring.

The best approach is to avoid scratching bites as much as possible, keep skin moisturized, and contact a doctor if any bite site shows signs of infection like increased redness, warmth, swelling, or discharge. When in doubt, it's always worth a quick call to the care team!

October 12
A myMPNteam Member

Hi Agape,
Interesting that you would ask about that. I've wondered about the same thing ever since I have spent the summer with three occasions of severe reactions to insect bites, spiders, mosquitoes, and ants. I had to have antibiotics after one episode. Now I have an Epipen that I carry as a new prescription just in case any reaction becomes an emergency.

October 14
A myMPNteam Member

It doesn’t matter if I have ET or not, mosquitoes love my legs. After they bite, I have hives show up on those spots. I have resorted to using a penny to squish the bites which relieves the itching.

October 12

Related Questions

View All

How does everyone deal with this mentally?

A myMPNteam Member asked a question 💭
Norwalk, OH
September 1, 2025

Varecos vein can cause of mpn

A myMPNteam Member asked a question 💭
Philippines
September 27, 2025

How and Why Do MPNs Transform?
How MPNs Can Affect Your Mental Health
Are MPNs Cancer?