Question

Threshold of Itch: Summation Effect - How do skin infections affect pruritus?

A) Reduce Itching
B) Exacerbate Itching
C) No Effect on Itching
D) Induce Numbness

Answer 1

Skin infections can exacerbate itching, which is known as pruritus. When the skin is infected, it triggers an immune response, leading to inflammation and the release of histamines.

Step-by-step explanation:

Skin infections can exacerbate itching, which is known as pruritus. When the skin is infected, it triggers an immune response, leading to inflammation and the release of histamines. Histamines are chemicals that cause itching and can worsen the symptoms of pruritus.