👉 Dermataneuria is a rare but serious condition characterized by skin swelling, redness, and pain that can occur in areas of the body such as the face, lips, and scalp. It's usually caused by an allergic reaction to certain substances or products containing betaine (a type of amino acid found in some types of food). The symptoms typically develop over several days but can be severe and may take weeks to resolve. Dermataneuria is not a common condition but it affects
