Incredible Itchy Scalp Thinning Hair References. Web alopecia, also known as alopecia areata, is one of the most common causes of hair loss and hair thinning. Malnutrition or infection can also cause scalp conditions.
Treatments to prevent or stop it can. Avoid sharing items such as brushes, hats, and combs. Web some general tips for caring for a scalp that is itching and/or shedding include:
