👉 Overwetting is a condition in which a person's skin or hair tends to become excessively dry and itchy. It can be caused by several factors such as allergies, hormonal changes, heat exposure, or certain medications. The exact cause of overwetting is not fully understood but it is often associated with an overactive immune system and may be influenced by genetics. There are various treatments available for overwetting, including oral antihistamines, corticosteroids, and topical creams that