Many patients may think that dermatological diseases do not matter, but this does not matter skin diseases can affect our quality of life! When summer comes, hot weather and a lot of sweat on the body increase the number of fungal skin infection diseases, such as: tinea pedis (commonly known as sweat spot), ringworm, ringworm, ringworm, nail fungus, and so on. Since fungi need a certain temperature and humidity to grow, the increased sweat in summer is very suitable for fungal growth, and if there is a break in the skin or contact with fungus at this time, it can easily lead to infection. The clinical manifestations include erythema, peeling, itching, and blisters. Patients with lichen planus usually have hyperpigmentation or hypopigmentation of the skin, and nail fungus shows thickening of the nails, yellowish-white, and white spots. Many patients come to the hospital for treatment only when they do not see improvement as a result of purchasing outside medication on their own. Many of the drugs commonly used by people are already drug-resistant, and there is a choice of medications for ringworm in different parts of the body. For example, azole drugs are more effective in cases caused by Malassezia, while acrylamides are more effective in cases caused by Tinea corporis, and many topical medications are actually ineffective in nail fungus. The skin disease has a lot of similar skin lesions, so it is recommended that the hospital treat it regularly. Formal treatment not only determines if you have ringworm, but if so the doctor will educate you about life including shoe handling, lesion handling, etc., choose the right medication for you, explain the regular medication method and when to follow up. Ringworm in general can be cured.