Burning feet is a common complain.
In some cases, your burning feet may be so painful that the pain interferes with your sleep. With certain conditions, burning feet may also be accompanied by a pins and needles sensation (paresthesia) or numbness, or both.
Causes
While fatigue or a skin infection can cause temporarily burning or inflamed feet, burning feet are most often a sign of nerve damage (peripheral neuropathy). Nerve damage has many different causes, including diabetes, chronic alcohol use, exposure to certain toxins, certain B vitamin deficiencies or HIV infection.
Possible causes of burning feet:
- Alcohol use disorder
- Chemotherapy
- Chronic kidney disease
- Diabetic neuropathy (nerve damage caused by diabetes)
- Vitamin deficiency anemia
- Tarsal tunnel syndrome
- Hypothyroidism (underactive thyroid)
When to see a doctor
Seek emergency medical care if:
- The burning sensation in your feet came on suddenly, particularly if you may have been exposed to some type of toxin
- An open wound on your foot appears to be infected, especially if you have diabetes
Schedule an office visit if you:
- Continue to experience burning feet, despite several weeks of self-care
- Notice that the symptom is becoming more intense and painful
- Feel the burning sensation has started to spread up into your legs
- Start losing the feeling in your toes or feet
Source:
https://www.mayoclinic.org/symptoms/burning-feet/basics/definition/sym-20050809