Detailed answer

Hair and scalp hemangioma is a benign tumor of the blood vessels that forms in the skin. It is not related to allergies to skincare products. Allergies to skincare products typically manifest as skin irritations, redness, itching, or rash, known as contact dermatitis. Hemangiomas, on the other hand, are caused by abnormal growth of blood vessels in the affected area. The exact cause of hemangiomas is not well understood, but they are believed to be influenced by genetic factors. If you suspect you have a hair and scalp hemangioma or any other concerning skin condition, it is important to consult with a medical professional for accurate diagnosis and appropriate treatment.