What Causes Knee Pain in Cold Weather?

There are several reasons why knee pain may worsen in cold weather:

1. Barometric pressure: As the temperature drops, the barometric pressure also decreases. This change in pressure can affect the tissues and fluids in the knee joint, causing pain and stiffness.

2. Muscle stiffness: Cold weather can cause muscles to tense up and become stiff. This can put strain on the knee joint, leading to pain.

3. Reduced circulation: Cold weather can also reduce circulation in the body, including the knee joint. This can slow down the healing process of any existing knee injuries and make them more painful.

4. Pain hypersensitivity: Some people with chronic pain conditions may experience increased pain in cold weather due to changes in their pain perception.

5. Underlying conditions: Cold weather can also exacerbate underlying knee conditions such as arthritis or bursitis, leading to increased pain and stiffness.