What causes soreness and pain in the lower left leg?

Generally speaking, soreness and pain in the lower left leg may be caused by conditions such as degenerative osteoarthritis, diabetes, or thromboangiitis obliterans. Specific analyses are as follows:

1. Degenerative Osteoarthritis

This condition is characterized by degeneration of knee joint cartilage and bone spurs, which can cause swelling in the knee joint or lower left leg, as well as dull pain in the calf. Patients may take medications such as ibuprofen sustained-release capsules or diclofenac sodium sustained-release capsules under medical guidance.

2. Diabetes

If treatment outcomes are poor and blood glucose levels remain uncontrolled, peripheral vascular disease may develop, leading to aching pain in the lower left leg. It is recommended that patients further control their blood sugar under a doctor's supervision using medications such as metformin sustained-release tablets or repaglinide tablets.

3. Thromboangiitis Obliterans

This condition may result from spasms of small arteries and thrombus formation causing vessel occlusion, potentially leading to lesions in limbs and small arteries and veins, resulting in aching pain in the lower left leg. Patients should take medications such as cilostazol tablets or sarpogrelate hydrochloride tablets under medical supervision.

In addition, other causes such as trauma or deep vein thrombosis in the lower extremities may also contribute. It is advisable to seek timely medical evaluation and treatment at a hospital.