Neck tanning can be promoted through daily care, medication, medical treatment and other ways of recovery. 1. Daily care: healthy skin has better metabolism ability, can gradually metabolize the melanin in the skin, which is a longer process. In this process, you should take sun protection measures, such as going out with umbrellas, applying sunscreen, etc.; eat more fresh fruits and vegetables to supplement vitamins, which will help skin recovery; use skin care products with moisturizing and hydrating functions. 2. Medication: You can use drugs that have the ability to reduce pigmentation to apply locally, such as hydroquinone cream; in addition, vitamin E milk, also helps the melanin fade. 3. Medical treatment: If the neck tanning is more serious, you can consider medical treatment, such as photorejuvenation, picosecond laser, whitening injection, etc., in order to accelerate the local skin melanin out of the body. It is recommended that patients with tanned necks do a good job of daily care, if necessary, go to a regular hospital, under the guidance of the doctor to choose the best treatment, to avoid self-medication.