Started with knee pain, gradually shifted to ankle pain.

The knee generally refers to the knee joint, and the ankle usually refers to the ankle joint. In general, when pain initially in the knee joint gradually shifts to the ankle joint, it may be caused by trauma, osteoarthritis, rheumatoid arthritis, or other reasons. It is recommended to receive symptomatic treatment under a doctor's guidance. Specific causes are as follows:

1. Trauma

Trauma can cause local soft tissue and bone injuries, leading to pain and swelling. If not treated promptly, it may affect lower limb blood circulation and result in referred pain in the ankle joint. Medications such as Sanqi Injury Medicine Tablets, Huoxue Zhitong Capsules, and Etoricoxib Tablets should be taken according to medical advice.

2. Osteoarthritis

Osteoarthritis can cause symptoms such as knee stiffness, difficulty bending, and pain. As the disease progresses, inflammation may spread to the ankle joint and nerves, causing swelling and pain. Treatment may include medications such as Celecoxib Capsules, Diclofenac Sodium Sustained-Release Tablets, and Paracetamol Oral Solution, taken as directed by a physician.

3. Rheumatic Arthritis

In its early stages, rheumatic arthritis causes joint pain. When the condition becomes severe, it may damage the ankle joint, resulting in pain and limited mobility. Medications such as Loxoprofen Sodium Tablets, Azathioprine Tablets, and Cyclophosphamide Tablets may be used under a doctor’s supervision.

Besides the common causes listed above, similar symptoms might also be caused by rheumatoid arthritis, gouty arthritis, or gout. It is important to seek timely medical attention and undergo standardized treatment based on diagnostic results and under medical guidance. During treatment, adequate warmth should be maintained to avoid exposure to cold air, which could worsen pain.