The darkness on the back of the neck may be caused by friction and other physiological factors, or it may be caused by solar dermatitis, acanthosis nigricans and other diseases, which are basically treated in the same way, and can be whitened through general treatment, medication, and physical therapy.
1. General treatment: It is recommended that people with black necks avoid long-term friction of the neck area by necklaces and other items, and that they take sun protection measures on daily trips, such as wearing silk scarves and parasols, to avoid aggravation of the symptoms.
2. medication: if the disease causes the back of the neck black patients, it is recommended to follow the doctor’s instructions to apply hydroquinone and other decolorizers, which can help reduce the hyperpigmentation of the situation. In addition, you can also follow the doctor’s instructions for external use of retinoic acid cream, adapalene gel and other retinoic acid drugs, has the effect of promoting epidermal cell renewal.
3. Physical therapy: laser treatment can improve hyperpigmentation, through high-energy laser to smash the local melanin particles, which helps the skin become white.
There are many reasons that lead to darkness on the back of the neck. After eliminating physiological factors, it is recommended that the patient consult a doctor for examination to clarify the cause and cooperate with the doctor to carry out standardized treatment, which will help to whiten the skin.