Dyer had tried over-the-counter antihistamines before, but she had reacted to the drugs themselves, likely because of fillers contained in the pills. Another treatment involves medication that ...

Urticaria pigmentosa, also called maculopapular cutaneous mastocytosis, is a skin condition that causes spots on the skin and skin lesions. It stems from having too many mast cells in the skin, a type ...

Known for their role in allergic reactions, mast cells have long been recognized as key players in our immune system. When ...