Causes of hairline pain include bad habits, trauma, folliculitis, allergic dermatitis and so on.
1. Bad habits: for example, hair combing is too tight, too high, resulting in hairline hair being pulled, and then hairline pain symptoms, it is recommended to avoid braiding hair too tightly strangling the scalp.
2. Trauma: when the position of the hairline by the impact or bump, will cause local tissue damage, and then produce pain, often accompanied by redness, swelling and discomfort.
3. Folliculitis: usually makes the skin itchy as well as painful to the touch, if it occurs in the area of the hairline, it will cause pain in the hairline, and the local area is usually accompanied by red pimples.
4. Allergic dermatitis: For example, if hair dye gets on the hairline and causes allergic dermatitis at the hairline, it will cause pain at the hairline, and there will also be red spots and itching.
As you can see, it is advisable to identify the cause of hairline pain and treat the symptoms.