Urticaria Pigmentosa treatment in Ciudad de México

If brown spots appear on the skin that redden or swell when rubbed, it could be urticaria pigmentosa, the most common form of cutaneous mastocytosis. It's due to a buildup of mast cells, immune system cells, in the skin.

Common symptoms:

• Brown spots or papules
• Itching when the lesions are scratched or rubbed
• Flare-ups that can be triggered by heat or friction

Common causes: A localized excess of mast cells in the skin, most common in childhood.

Which specialist treats it? The dermatologist and the allergist are the ones who study urticaria pigmentosa, given its connection to the skin and immune reactions. If you notice spots that react to touch, the right move is to discuss it in a specialized consultation.