Erythema on legs may be caused by eczema, urticaria and contact dermatitis, etc. It is recommended to take general treatment and medication to improve the condition.
1. Eczema: If eczema triggers red spots on the legs, it is necessary to pay attention to strengthen the local skin moisturizing, avoid scratching, scalding, etc., can be used topically hydrocortisone, dexamethasone and other glucocorticoid drugs, which can play a role in anti-inflammatory, anti-allergic, etc., but need to be under the guidance of the doctor to use the drug.
2. Urticaria: Urticaria may cause erythema on the legs, patients should pay attention to rest, avoid scratching the affected area. You can follow the doctor’s instructions to take oral loratadine, cetirizine and other antihistamines to facilitate anti-inflammatory, anti-allergic and so on.
3. Contact dermatitis: contact dermatitis may also cause erythema on the legs, the patient should be clear sensitizer, avoid re-exposure, keep the local clean, follow the doctor’s instructions for topical dexamethasone, halometasone and other glucocorticoid drugs to promote recovery.
Erythema on the legs caused by more diseases, it is recommended that patients go to a regular hospital, clear cause of the disease with the doctor standardized treatment.