Heat rash appears as tiny red or purple bumps from trapped sweat, usually in the neck, back, groin, or armpits. It develops within hours of sweating and clears up with simple measures like cool ...
Areas of the body that can be affected by ringworm include toenails or fingernails (tinea unguium, also called onychomycosis), feet (tinea pedis, commonly called athlete’s foot), hands (tinea manuum), ...