What causes calf muscle soreness after driving for a long time?

Prolonged driving leading to soreness in the calf muscles may be caused by physiological factors, or it could result from pathological conditions such as calcium deficiency or lumbar disc herniation. A detailed analysis is as follows:

1. Physiological Factors

Remaining in the same posture for extended periods while driving keeps leg muscles tense. When venous return becomes impaired, it can lead to symptoms of heaviness, swelling, and pain in the lower limbs. These symptoms typically subside with adequate rest.

2. Pathological Factors

1) Calcium Deficiency
When the body lacks sufficient calcium, prolonged driving may easily trigger muscle spasms in the legs, causing soreness and discomfort. Under medical guidance, patients may take calcium supplements such as calcium carbonate D3 tablets, calcium gluconate oral solution, or calcium acetate tablets to alleviate symptoms.

2) Lumbar Disc Herniation
When degenerated nucleus pulposus tissue protrudes from the intervertebral disc and compresses nearby nerve roots, it can cause lower back pain along with pain, numbness, or tingling in the lower limbs. It is recommended to take medications such as mecobalamin tablets, vitamin B1 tablets, and vitamin B12 tablets under a doctor’s supervision to nourish the nerves and relieve symptoms.

In addition, conditions such as varicose veins, deep vein thrombosis, or peripheral arterial disease may also cause similar symptoms. If symptoms persist despite rest or are accompanied by other discomforts, prompt medical evaluation is advised to establish an accurate diagnosis and receive appropriate treatment.