Treatment for Sweaty, Smelly Feet

Sweat itself has little smell, but moisture inside socks and shoes allows bacteria to break down skin secretions and create odour. Peeling, itching, cracks, or burning may point to athlete's foot rather than sweating alone. Sweating can also soften skin between the toes, making irritation and infection easier to develop.

Wash and dry the feet carefully, especially between the toes. Change damp socks, rotate shoes so they can dry, and choose breathable footwear. A clinician may recommend a prescription antiperspirant; iontophoresis is another option for persistent foot sweating. Use any product as directed and stop if the skin becomes severely irritated.

Arrange a medical review if odour persists despite drying measures, or if there is itching, scaling, cracking, pain, or a rash that spreads. Seek prompt care for swelling, pus, fever, rapidly worsening redness, or a foot wound if you have diabetes or reduced sensation.

Ask whether sweating or fungal infection is driving the symptoms, how to apply an antiperspirant safely, whether iontophoresis suits you, and how to protect cracked skin while treatment takes effect.