What should you know about extremely sweaty feet?

Feet contain many sweat glands, so they can become damp in hot weather, enclosed shoes, during exercise, or with emotional stress. Plantar hyperhidrosis describes sweating that is more than the body needs for cooling and can interfere with shoes, work, sport, or daily comfort. Constant moisture softens the skin and may encourage cracking, irritation, odour, or Athlete's Foot. Sweating that begins suddenly or occurs with other body symptoms may have a broader cause.

Wash and dry carefully between the toes, change damp socks, and alternate breathable shoes so each pair can dry. An antiperspirant designed for feet may help when applied as directed to dry skin; a clinician can discuss Prescription Antiperspirant if ordinary products are not enough. Iontophoresis is another treatment that uses a mild electrical current through water to reduce sweating over a course of sessions. Read more about Excessive Sweating.

Book a dermatology assessment if sweating is persistent, disrupts daily life, damages footwear, or continues despite careful drying and antiperspirant use. Seek earlier advice for painful cracks, sores, spreading redness, pus, fever, or a strong new odour, because damp skin can become infected. Urgent care is appropriate for sudden sweating with chest pain, severe weakness, confusion, or fainting.

Does this pattern fit plantar hyperhidrosis? Could a medicine or another health problem be contributing? Which antiperspirant strength is appropriate? Would iontophoresis suit me, and how should I prevent Athlete's Foot while my feet stay damp?