What causes soreness and pain on the outer side of the left leg?
Disease description:
I have been experiencing aching and pain on the outer side of my left leg recently, especially after walking a lot or standing for prolonged periods, during which the pain becomes more noticeable. At times, I also feel some numbness. What could be causing this?
Doctor's answer (1)
Dr. Chen Jian
Left leg lateral side soreness may be caused by various factors, with the following common conditions:
1. Muscle or soft tissue injury: Overuse, sports injuries, or prolonged maintenance of the same posture may lead to muscle, tendon, or ligament damage, causing pain.
2. Lactic acid buildup: Individuals who have been inactive for a long time may suddenly engage in strenuous exercise beyond their aerobic capacity, leading to lactic acid accumulation in the lateral side of the left leg and resulting in soreness. Typically, this soreness gradually subsides within 2-3 days.
3. Nerve compression: Sciatica is one of the most common types of nerve compression, which can cause lower limb pain, especially on the outer side. Lumbar disc herniation or spinal issues may also compress nerves, causing pain.
4. Circulatory problems: Vascular diseases such as varicose veins or deep vein thrombosis may affect blood circulation in the lower limbs, causing pain and discomfort.
5. Metabolic diseases: Peripheral neuropathy caused by conditions such as diabetes may lead to numbness and pain in the lower limbs.
6. Exposure to cold: If the left leg is exposed to cold air for an extended period, the muscle tissue may become irritated, potentially triggering muscle spasms and affecting blood circulation, thus causing soreness.
