Neck redness, first need to remove the triggering factors, and then through the local medication, systemic medication to relieve the symptoms. 1. Remove the triggering factors: if because the collar is too high, too thick, repeatedly rubbing the skin leading to neck redness, we have to make some improvements in terms of clothing, as loose as possible, breathable, soft, low collar. 2. Local medication: If the skin is not broken, you can use glucocorticoid creams such as mometasone furoate cream, hydrocortisone butyrate cream, etc.; if the skin is broken and oozing, you can use boric acid solution as wet compresses, to be oozing less, and then use glucocorticoid creams, glycerine lotion, and other drugs. 3. Systemic medication: in severe cases, oral antihistamines such as loratadine and cetirizine can be used. If secondary bacterial infection, can be combined oral amoxicillin capsules, cefixime capsules and other drugs. Redness of the neck, it is recommended to observe for a period of time, if the symptoms are serious and last for a long time, you should seek medical attention. Medications need to be used as prescribed by the doctor.