What is red pimple itching on inner thigh?

Thigh inside red pimple, itching, this problem is also symptomatic description, red pimple dermatology department describes it as papules. There are many skin diseases easy to occur in the inner thigh or vulva parts, such as the most common three diseases, namely eczema, tinea cruris, scabies. Therefore, this situation is generally considered in the clinical first three diseases. If the current thigh inside, showing red papules, not a ring performance, or even showing blisters, then often considered eczema. Eczema is the most important treatment of topical drugs first choice glucocorticoids, but the application of these hormones, to choose the weak hormone. Because the inner thigh skin is relatively thin, can not be applied for a long time hormone, combined with oral antihistamines, that is, antipruritic drugs, can achieve very good therapeutic effect. If red papules or red lumps occur on the inner side of the thigh, they are arranged on the active edge. At the beginning of the rash, there is erythema or a pimple. As the disease progresses, the centrifugal outward expansion gradually improves, and the peripheral skin shows an active edge. There are papules, blisters, pustules, often suggesting that it is tinea cruris, that is, similar to beriberi, such as fungal infection. To use antifungal drugs to treat, this infectious disease, a course of treatment requires at least 2 weeks, conventional course of treatment takes 2-4 weeks. Therefore, choose the right medicine, ensure the course of treatment, in order to cure ringworm, while maintaining local dryness, reduce fungal infection again. The last disease is relatively common, clinically scabies, we all know scabies good hair in the skin thin tender position, which is easy to show scabies on the inner thigh, of course, can also be out between the current toe seam. It is usually characterized by small red papules or pustules, and itching is more obvious at night. Men even show large nodules in the scrotum. At this time, scabies is often diagnosed, but scabies can be detected in local papules or pustules. The treatment of scabies is simpler than eczema. It takes about 1 week to apply sulfur cream or lindan cream to the whole body. Although there is a rash on the inner thigh, it is necessary to apply it all over the body to completely kill scabies mites, and thoroughly wash or expose clothes to the sun to achieve a good therapeutic effect.