Burning feet syndrome
A condition causing severe burning feet, often worse at night.
Burning feet syndrome, or Grierson–Gopalan syndrome, is a condition marked by intense burning and aching in the feet, along with heightened sensitivity and changes in blood flow that often cause heavy sweating. The syndrome is more common in women and usually first appears between the ages of twenty and forty.
The burning sensation is typically felt on the soles but may spread to the ankles or lower legs. Some people also experience tingling or a pins-and-needles feeling. Symptoms tend to worsen at night and improve toward morning. In individuals with psychosomatic disorders, psychological symptoms may accompany the foot pain. For most, the skin does not turn red during episodes, and tenderness is rare.
The condition is usually acquired, often resulting from nerve compression. It has been linked to hypothyroidism, diabetes mellitus, rheumatoid arthritis, vitamin B (especially pantothenic acid) deficiency, and kidney failure. Researchers suspect it may be a form of small fiber neuropathy.
Diagnosis is primarily based on clinical signs: a burning sensation in the soles (and sometimes the ankles or legs), tingling or pinprick sensations, and sweating of the legs and soles. In tropical regions with higher external temperatures, some patients may develop hypertrophy in one leg.
The syndrome is named Grierson–Gopalan syndrome after Coluthur Gopalan and J. Grierson.
- Also known as
- Grierson–Gopalan syndrome
- Common in
- women
- Typical age of onset
- twenty to forty years old
- Primary symptom
- severe burning and aching of the feet
- Associated conditions
- hypothyroidism, diabetes mellitus, rheumatoid arthritis, vitamin B deficiency, kidney failure
Lore & Background
The burning heat is usually limited to the soles of the feet but may extend to the ankles or lower legs. Some patients also experience feelings of 'pins and needles' or tingling. Nighttime is when almost all people report the heat symptoms being worst, with improvement toward morning. Those with psychosomatic disorders sometimes display psychological symptoms alongside the burning. For most, there is no redness of the skin, and tenderness is almost never present.
Reader's Guide
Burning feet syndrome is significant as a distinct clinical entity that can cause considerable discomfort and disability. Its diagnosis is mainly clinical, based on symptoms such as burning sensation in the soles, tingling, pin prick sensations, and sweating of the legs and soles. In tropical regions, hypertrophy of one leg may be seen. The condition can be inherited or caused by nerve pressure, and it is linked to several systemic diseases including hypothyroidism, diabetes mellitus, and rheumatoid arthritis, as well as nutritional deficiencies and kidney failure. It is suspected to be related to small fiber neuropathy. The eponym Grierson–Gopalan syndrome honors Coluthur Gopalan and J. Grierson. Understanding this syndrome helps in differentiating it from similar conditions like erythromelalgia and tarsal tunnel syndrome, guiding appropriate management.
Did You Know?
- Burning feet syndrome is also called Grierson–Gopalan syndrome.
- The condition occurs more frequently in women and usually appears between ages twenty and forty.
- It is linked to vitamin B (specifically pantothenic acid) deficiencies and kidney failure.
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