What should I do if I have itchy red spots on my thighs?

Itchy red spots on the thighs, considering the possibility of eczema, papular urticaria, ringworm and other diseases, you can identify the cause of the cause of the disease under the guidance of a doctor to use anti-itch, anti-inflammatory, anti-fungal drugs, if necessary, with oral antihistamine, glucocorticoids, anti-fungal drugs and so on.
1. Eczema: Eczema is a skin allergic reaction disease, considering the contact with stimulating allergic substances and other factors, the skin may appear pimples, erythema, oozing with intense itching. Glucocorticoid drugs, such as hydrocortisone butyrate, halometasone, dexamethasone, etc., can be given under the guidance of a doctor to quickly relieve the discomfort.
2. Urticaria: Mosquitoes bite the local skin, and their secretions can cause local allergic reactions, resulting in erythema, papules with itching. It is recommended to detach from the environment, avoid scratching and hot water scalding, can be given under the guidance of a doctor to the local rubbing compound menthol ointment or glucocorticosteroid drugs, serious cases can be taken orally loratadine and other antihistamine drugs treatment.
3. Ringworm: Ringworm is caused by superficial fungal infection, which can cause inflammatory reaction, resulting in localized clear boundary, slightly elevated red spots with itching. Topical ketoconazole cream, terbinafine application and oral itraconazole capsule can be given under doctor’s guidance, which can inhibit the fungus and improve the symptoms.
The causes of erythema and itching on the thighs are many, it is recommended to pay attention to the care of the affected area, if necessary, go to the dermatology department of the hospital, to clarify the cause of the disease, and cooperate with the doctor to standardize the use of medication.