Why does the knee hurt when the weather is cold?

Go to the online "China Kong's Special Efficacy Prescription Museum" to steadily improve the immune function: the human immune function is poor, and a cold attack will cause rheumatism. The secret recipe of Confucius can steadily improve human immune function and enhance human vitality. In the process of taking medicine, the patient's ability to resist cold and dampness is getting stronger and stronger.

Prevention of recurrence: Fengshi Kangfu decoction has scientific formula and comprehensive efficacy, which can completely cut off the allergic reaction chain that forms joint pain and eradicate the internal evil of rheumatic bone pain; At the same time, it can adjust the body's immunity in two directions, enhance the ability to resist the invasion of external evils such as wind, cold, dampness and heat, and prevent rheumatism and rheumatoid diseases from recurring after being cured!