Which branch of medical science deals with the skin of humans?

Which branch of medical science deals with the skin of humans?

طبی سائنس کی کون سی شاخ انسانوں کی جلد سے متعلق ہے؟
Explanation

A dermatologist is a medical doctor who specializes in conditions that affect the skin, hair, and nails.

Dermatology means ماہر امراض جلد