A small itchy rash on the neck in summer may be due to solar dermatitis, contact dermatitis, eczema, etc. It can be treated by avoiding sun exposure, topical medication and oral medication.
1. Solar dermatitis: long-term exposure to the sun in the summer, solar dermatitis may occur, manifested in red rashes, itching and other symptoms. You need to pay attention to sun protection, can take an umbrella and wear a hat. Topical application of dexamethasone ointment can relieve itching symptoms. If the itching symptoms are serious, you can take oral cetirizine and other drugs to relieve itching symptoms.
2. Contact dermatitis: If you wear a necklace or other items on your neck, it may cause contact dermatitis, which may also appear as a small red rash on your neck. You can apply hydrocortisone acetate, prednisone acetate cream and other glucocorticoid drugs to relieve the symptoms.
3. Eczema: associated with a variety of internal and external factors, it can lead to erythema, papules, mossy changes and other damages on the neck, accompanied by significant itching. You can use mometasone furoate gel, tacrolimus ointment and other anti-inflammatory to promote the lesions to subside. When the itching is significant, it can be combined with oral loratadine and other drugs to relieve itching.
Neck rash should be timely consultation, clear cause, under the guidance of the doctor reasonable medication, avoid unauthorized use of drugs.