Head lice is a condition caused by live insects ... Lice cause the skin to develop red bumps on the scalp, neck, and shoulders. Symptoms include: Severe itching Intense scratching Sores and ...
Scalp folliculitis is a skin condition that ... Folliculitis is also sometimes called the following: Small, itchy bumps: These may be red, white, or yellow and can appear around the hair follicles.