Rotting blisters on the feet may be associated with conditions such as tinea pedis, herpes sweats, and palmoplantar impetigo. You need to use general treatment, medication and other ways to deal with it.
1. Tinea pedis: Tinea pedis may cause blisters on the feet, daily attention should be paid to personal hygiene, wear breathable shoes and socks. Boric acid solution and other drugs should be used externally as prescribed by the doctor to apply wet compresses, and after the lesions are dry, anti-fungal drugs such as terbinafine ointment and ketoconazole ointment should be used to help anti-inflammatory and antiseptic drugs to promote recovery.
2. Sweat herpes: If sweat herpes causes blisters on the feet to rot, usually should keep the feet clean and dry. Patients can first use iodophor to disinfect, and then follow the doctor’s instructions to use topical glucocorticoid drugs, such as hydrocortisone, dexamethasone, etc., with anti-inflammatory effect.
3. Palmoplantar pustulosis: Palmoplantar pustulosis may also lead to blisters on the feet rupture, daily attention to protect the affected area, to avoid re-injury. Patients can use topical dexamethasone, trimethoprim and other glucocorticoid drugs under the guidance of the doctor to promote the recovery of the affected area. It can also be combined with topical tar or retinoid ointment.
For patients with rotting blisters on the feet, daily attention should be paid to foot hygiene. It is recommended that patients actively seek medical attention to identify the cause of the disease, under the guidance of the doctor for treatment. The medication should follow the doctor’s instructions.