Itchy red spots on the body, consider and eczema, contact dermatitis, urticaria and other factors related to the need for symptomatic treatment according to the specific cause of the disease, usually based on drug treatment. 1. Eczema: The occurrence of eczema is related to a variety of internal and external factors, such as ultraviolet rays, pollen, food, animal fur and other external stimuli, mental stress, excessive fatigue and other factors, resulting in pimples, papules and itching of the skin. Halometasone cream and mometasone furoate cream can be given, which have the effect of anti-inflammatory, anti-itching and controlling the condition. If necessary, oral methylprednisolone tablets, loratadine and other medications. 2. Contact dermatitis: a perverse reaction caused by contact with certain easily sensitized or irritating substances. At this time, we need to clarify the cause and avoid re-exposure, and then symptomatic treatment, such as the use of glycerite lotion, zinc oxide ointment and other antipruritic agents, inflammatory reaction is more serious, you can use hormone ointment, such as hydrocortisone butyrate and so on. When the itching is obvious, you can take oral antihistamines such as cetirizine and other drugs. 3. Urticaria: Allergic patients ingesting suspicious food, such as fish, shrimp, crab, milk, taking suspicious drugs, inhalants, skin contact allergies, may lead to skin erythema, doughnuts, papules with itching. Fexofenadine and Olopatadine hydrochloride can be given, and in severe cases, epinephrine and dexamethasone can be injected for treatment. There are many reasons for the itchy red spots on the body, it is recommended to stop the use of suspicious items, avoid mosquito bites, enhance skin resistance, and go to the dermatology department of the hospital for diagnosis if necessary. The medication should be used according to the doctor’s prescription.
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