Sweaty Soles

Sweaty soles of feet - hyperhidrosis

Sweaty Soles

What are sweaty soles?

Sweaty soles of your feet are often caused by a condition known as Hyperhidrosis. This is when a person sweats excessively in a small, limited area. This usually affects armpits, palms, forehead, and sometimes the soles of the feet.  When feet have hyperhidrosis, also known as plantar hyperhidrosis, this moisture soaks through socks easily.  Wet soles and socks can lead to rashes of the soles, smelly feet, and fungal infections.  Sandals and shoes without socks can worsen the effects of the condition.

There are two types of Hyperhidrosis, Primary Focal and Secondary Generalized. Primary Focal is when the excess sweating is not caused by anotherdoctor’s consultation to determine if a medication or medical condition is causing it.

What can be done?

The treatment with neuromodulators injections is very quick and simple. An anaesthetic cream is applied and left on for about 20 minutes. The doctor then determines what part of the feet have the most issue with sweating so that a larger amount is injected there. The soles of the feet are injected with a very tiny needle in a grid pattern. The treatment takes about 30 minutes. There is no aftercare needed.

  • Rule out medical causes of hyperhidrosis.
  • Always wear socks with shoes.
  • Drysol or other aluminium-containing powders.
  • Neuromodulators injected into the soles can keep feet dry for about six months.
  • Wear shoes that allow your feet to breathe, and avoid shoes made of rubber.
  • Change your socks at least once times per day.
  • Wear synthetic socks instead of nylon, or 100% cotton.
  • Use anti-fungal foot spray or foot powders.
  • Dry your feet thoroughly after bathing or otherwise getting them wet. Use a hairdryer to ensure that they are dry, apply an antiperspirant to the bottom of your feet.
  • Wash your feet daily.
  • Wash your shoes regularly.
  • Rotate your shoes and allow them to dry out between uses.


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