Blocked Sweat Pores Jun 2026

Tight, non-breathable clothing rubs against the skin, trapping moisture and debris.

This is the severe, chronic version. The blockage is deep in the dermis. The rash appears as firm, flesh-colored lesions that look like gooseflesh. It is rare and usually only seen in people who have had repeated bouts of prickly heat over years, leading to permanent changes in the sweat ducts. blocked sweat pores

"People layer up to brave the cold, then walk into overheated offices or gyms," says Dr. Rostova. "You have synthetic fabrics that don't breathe, trapping humidity against the skin. The skin can't cool down, the pores clog with dry winter skin cells, and the rash erupts." non-breathable clothing rubs against the skin