My thigh inside itch still has red pimple how to return a responsibility

The itch on the inner thigh accompanied by red pimples may be caused by skin allergy or mosquito bites, but it is also suspected to be caused by tinea cruris caused by fungal infection. You can go to the dermatology department of the hospital for examination to confirm the specific cause of itch on the inner thigh. Symptomatic use of calamine lotion for itching.