A little bit of hot feeling in the knee may be related to trauma, dermatitis, synovitis and so on.
1. Trauma: when the knee joint is traumatized by contusion and other traumatic injuries, it can stimulate the body to produce inflammatory products, affecting the peripheral nerves and other soft tissues, thus making the knee produce a hot and spicy sensation, which can also be accompanied by tissue swelling, congestion and so on.
2. Dermatitis: Infection, drugs, insect bites and other stimuli can lead to skin abnormalities, in addition to the feeling of hot, hot, but also itching, burning, pain and other discomforts.
3. synovitis: synovial membrane in the joints due to trauma, degenerative diseases and inflammation, can lead to abnormal joint sensation, hot and spicy feeling, can also be accompanied by pain, swelling and so on.
There can be many reasons for the hot feeling in the knee, it is recommended to go to the hospital in time to improve the relevant examination and timely treatment.