Be Alert to These Four Conditions Causing Pain and Swelling in the Left Lower Leg

Generally, soreness and swelling in the left calf may be caused by prolonged standing or sitting, excessive exercise, muscle strain, osteoporosis, or rheumatoid arthritis. It is recommended to seek timely medical attention to determine the exact cause and receive appropriate treatment under a doctor's guidance. Detailed explanations are as follows:

1. Prolonged Standing or Sitting: Maintaining the same posture for extended periods may lead to poor blood circulation in the calf and muscle fatigue, resulting in a feeling of soreness and swelling. It is advisable to change positions regularly, perform stretching exercises, promote blood circulation, and avoid prolonged standing or walking.

2. Excessive Exercise: Overexertion may cause lactic acid buildup in the calf muscles, leading to soreness and discomfort. Reducing the amount of exercise appropriately and maintaining an optimal intensity level can help. Sufficient stretching and relaxation after exercise can help reduce lactic acid accumulation.

3. Muscle Strain: Long-term high-intensity exercise, long-distance running, hiking, mountaineering, or overuse of the left calf muscles may lead to muscle strain and cause aseptic inflammation. It is recommended to rest appropriately and avoid overusing the left calf muscles. Local heat application can help improve blood circulation and alleviate the sensation of soreness and swelling.

4. Osteoporosis: Factors such as aging and calcium deficiency may lead to osteoporosis, which can manifest as bone pain and symptoms such as soreness and swelling in the left calf. Under the guidance of professionals, medications such as calcium carbonate tablets, alfacalcidol soft capsules, and elcatonin injection may be used to alleviate symptoms.

5. Rheumatoid Arthritis: This condition may be related to autoimmune disorders, genetic factors, or infections. Symptoms may include pain, soreness, swelling, and difficulty moving in the left calf. Medications such as acetaminophen tablets, aspirin tablets, and colchicine tablets may be used for treatment as directed by a physician.

In daily life, maintaining healthy lifestyle and dietary habits, avoiding excessive fatigue, and refraining from maintaining poor posture for prolonged periods can help prevent the occurrence of related diseases.