Feet burst skin but not itchy may be dry skin, or exfoliative keratolysis, scaly keratosis pilaris and other diseases. 1. Dry skin: if the skin of the foot lacks moisture, when the skin is dry, then there will be a breakout, but no other discomfort, is a normal phenomenon, no need to worry too much. 2. Exfoliative Keratolysis: the etiology of this disease is not clear, the lesions mainly involve the fingers, soles or dorsal side of the foot, so the patient will appear foot breakouts but not itchy symptoms. 3. Scaly keratinized tinea pedis: this disease has a certain degree of contagious. The patient’s foot edge, heel and other places there is diffuse skin thickening roughness, dryness, flaking and other symptoms, can be manifested as feet burst skin but not itchy. If the feet burst skin but not itch excluded is a normal phenomenon, the patient needs to go to the hospital, clear specific causes.