What Causes Soreness, Aching, and Swelling in the Calves?

Soreness and swelling in the calves can be caused by various factors such as lactic acid accumulation, muscle strain, cold exposure due to the common cold, calcium deficiency, and nerve compression. It is recommended to seek medical attention promptly and take appropriate measures under the guidance of a doctor. The specific causes and recommendations are as follows:

1. Lactic Acid Accumulation

Individuals who lack regular exercise may experience lactic acid accumulation in their calf muscles after suddenly engaging in intense physical activity. This lactic acid fails to be metabolized promptly, leading to soreness and swelling. Rest, gentle massage, and hot compresses can promote lactic acid metabolism. Adjusting the exercise intensity to avoid excessive lactic acid accumulation is also essential.

2. Muscle Strain

Prolonged strenuous exercise or heavy physical labor can cause calf muscle fatigue and strain, resulting in soreness and pain. Rest and physical therapy are needed to alleviate muscle fatigue, and anti-inflammatory painkillers can be prescribed by a doctor if necessary.

3. Cold Exposure Due to the Common Cold

Failure to keep the calves warm and protected from cold can lead to muscle contraction and spasm, causing soreness. Applying hot compresses and massaging the affected area can help relieve muscle spasms. Remember to keep the calves warm and protected from cold.

4. Calcium Deficiency

As people age, calcium loss increases, and an unbalanced diet can lead to calcium deficiency, which may also cause soreness and swelling in the calves. Calcium supplementation is necessary, such as taking calcium carbonate D3 granules or calcium lactate tablets, while also consuming calcium-rich foods like milk and shrimp shells.

5. Nerve Compression

Conditions like lumbar disc herniation and piriformis syndrome can compress nerves, causing sciatic nerve inflammation, which further disrupts nerve function in the calves, leading to soreness and pain. Rest and physical therapy are needed to reduce nerve compression, and surgical intervention may be necessary in some cases.

The causes of soreness and swelling in the calves are diverse, and treatment methods should be individualized based on the specific cause. If symptoms persist or worsen, it is advisable to seek medical attention promptly for diagnosis and treatment. Additionally, maintaining good lifestyle habits and preventive measures, such as engaging in moderate exercise, avoiding prolonged sitting or standing, and staying warm, can help prevent the occurrence of calf soreness and swelling.