Pimples on the feet, squeezed out is water, may be eczema, sweat herpes, tinea pedis and other diseases caused. It is recommended to pay attention to the care of the affected area, and after clarifying the cause of the disease, we can use glucocorticosteroids, antihistamines, antifungal drugs, etc. for treatment. 1. Eczema: foot eczema can be manifested as pimples, blisters, accompanied by oozing. You can use 3% boric acid solution to reduce oozing, or external halometasone cream, mometasone furoate cream, etc. If necessary, with oral methylprednisolone tablets, you can control the condition. 2. Sweat herpes: Sweat herpes occurs on the palms of the hands and soles of the feet, resulting in localized blistering dermatosis. It can be relieved by topical tretinoin urea ointment and so on. Glycolite lotion, zinc oxide ointment, etc., have the effect of drying and relieving itching. 3. Tinea pedis: blistering tinea pedis is caused by fungal infection, manifested as pimples on the feet, squeeze out water. You can use bifonazole cream, terbinafine solution, cream, etc., if necessary, with oral itraconazole capsules and other drugs. The causes of foot acne are more, it is recommended to do a good job of care of the affected area, do not scratch stimulation, extrusion, to avoid leading to the aggravation of the symptoms. It is recommended to go to the dermatology department of the hospital for examination to clarify the cause of the disease and then targeted treatment.