What causes a burning sensation in the legs?
Nov 25, 2022
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
In general, heat sensation in the feet may be caused by factors such as environmental conditions, soft tissue injury, varicose veins, neuropathy, and fasciitis. Patients are advised to follow medical instructions for symptomatic treatment. In addition, other relatively common causes—such as piriformis syndrome and osteomyelitis—require timely hospital visits for proper diagnosis and treatment.
Generally, a sensation of heat in the lower leg may be caused by factors such as environmental conditions, soft tissue injury, varicose veins, neuropathy, and fasciitis. Patients are advised to seek symptomatic treatment according to medical advice. Specific analyses are as follows:
1. Environmental factors
If a patient remains in a high-temperature environment for an extended period, it may lead to discomfort such as heat sensation and sweating in the lower leg. This condition does not require special treatment, but patients are advised to promptly leave the adverse environment and maintain adequate fluid intake.
2. Soft tissue injury
If the lower leg has suffered trauma such as impact or contusion, it may result in soft tissue damage, leading to symptoms like heat sensation, possibly accompanied by pain and swelling. It is recommended that patients take anti-inflammatory and analgesic medications such as diclofenac sodium sustained-release tablets or loxoprofen sodium tablets under medical guidance.
3. Varicose veins
Varicose veins occur due to venous valve dysfunction, causing poor venous blood return and blood accumulation within the veins, resulting in vessel dilation and compression of surrounding tissues. This can lead to symptoms such as leg heat, pain, and heaviness. Medications such as diosmin tablets or warfarin sodium tablets may be used as directed by a physician.
4. Neuropathy
Neuropathy refers to nervous system disorders that impair nerve conduction, causing symptoms such as pain and abnormal sensations. It commonly occurs in patients with chronic diseases such as diabetes and may also cause a sensation of heat in the legs. Medications such as azathioprine tablets or cyclosporine soft capsules may be used under medical supervision.
5. Fasciitis
Fasciitis is an aseptic inflammation of the fascia. If the fascia in the lower leg is affected, inflammatory irritation may lead to symptoms including heat sensation, pain, muscle spasms, and movement difficulties. Patients are advised to use anti-inflammatory treatments such as indomethacin enteric-coated tablets or flurbiprofen gel patches under a doctor's guidance.
In addition, other relatively common causes include piriformis syndrome and osteomyelitis. Patients should seek timely medical evaluation and treatment at a hospital.
