Mosquito bites itch due to an immune system reaction to the insect's saliva. Scratching a bite releases more histamines, which increases inflammation and itching. To soothe a bite, you can apply a ...
Scratching activates mast cells that release histamine and substance P, creating a prolonged itch-scratch cycle that worsens ...
Scratching a bug bite may feel satisfying in the moment, but experts say it could actually make the irritation last much ...
You scratched that bug bite and now it's a big itchier bump. Some science explains why scratching really can make things ...
You probably have your first line of defense in your medicine cabinet.
It’s hard to think about much else when you have a fresh mosquito bite you’re desperate to scratch. The insatiable itch, the swollen red bump — it can even be uncomfortable enough to keep you up at ...
How to tell which pest left that red welt on your arm or leg this summer.