Seasonal light erythematous patches, also called peach fungus, are called seasonal contact dermatitis in Western medicine. The disease occurs on the face of women and starts as flushed or light red coin-like patches with a few small red papules with indistinct borders and a small amount of scales attached. Itchiness or dryness is felt. Sometimes it is accompanied by a history of allergic rhinitis or other allergic diseases. According to Chinese medicine, this disease is caused by internal heat in the lung and stomach, combined with wind-heat external sensation. Seasonal dermatitis is a skin disease that has a clear relationship with the climatic conditions of summer. It is prone to occur in high temperature and humid environment. So, what are the dietary treatments for seasonal light erythema? Here are a few food therapy methods: 1, drink lotus seed soup to go to the heart fire Performance symptoms: divided into two kinds of deficiency and real, deficiency fire manifested as low fever, night sweats, heart trouble, dry mouth, etc.; real fire manifested as repeated mouth ulcers, dry mouth, urine short red, irritable heart, etc. Food therapy: lotus seeds 30 grams (not to go to the heart of the lotus), mast 15 grams (wrapped with gauze), add ice sugar, water decoction, eat lotus seeds drink soup. 2, eat pig liver can remove lung fire Performance symptoms: dry cough without phlegm or little phlegm and sticky, hot flashes and night sweats, heat in the hands and feet, insomnia, red tongue. Food therapy: pig liver 1 pay, chrysanthemum 30 grams (wrapped in gauze), cooked together until the liver is cooked, eat liver and drink soup. 3, drink mung bean porridge to go to the stomach fire performance symptoms: divided into virtual and real two, virtual fire manifested as a slight cough, diet, constipation, abdominal distension, red tongue, less moss; real fire manifested as epigastric discomfort, dry mouth, bitter, dry and hard stool. Food therapy: 30 grams of gypsum powder, japonica rice and mung beans, first decoct gypsum with water, then filter and remove the slag, take the clear liquid, then add japonica rice and mung beans to cook the porridge.