from simple weather-dried skin to brushing up against poison oak, ivy, and sumac. Bug bites, psoriasis, and eczema may also trigger itching. Some other medical conditions like cancer or diabetes ...

Keratosis pilaris bumps resemble small pimples or goosebumps that can sometimes itch. The bumps form when dead skin cells form plugs in other skin cells. On dark skin, keratosis pilaris bumps may ...