Why scratching a mosquito bite makes it so much worse, according to science
Scratching activates mast cells that release histamine and substance P, creating a prolonged itch-scratch cycle that worsens skin inflammation.
Why scratching a mosquito bite makes it so much worse, according to science
Scratching activates mast cells that release histamine and substance P, creating a prolonged itch-scratch cycle that worsens skin inflammation.