One remedy would be amputation above the knee joint. I suggest you visit your doctor before taking such a drastic step.
To get it back to normal put dry ice on it for ten minutes.
There are more chances to get pains in human body like Knee, back, chest, forehead, elbow, foot pains and etc.
seek medical advice as there are a number of issue that occur to the knee which swelling indicates
A Baker's cyst is a swelling that can develop behind the knee filled with fluid from inside the knee joint.
ice and see a doctor
Extreme pain radiating up the front, sides, or back of the knee. Trouble walking and keeping balance and weight on the affected leg. Knee cap moves easily when touched. Bruising and swelling around the affected knee.
Swelling after knee replacement surgery is common provided it is not abnormal and in excess. If it is too much then ankle pumping exercises and limb elevation might help. If swelling has condensed then it can create knee stiffness. Hope it helps.
The bursae around the hip joint are deeper, and swelling is not obvious.
Arthritis. See a doctor, or take OTC analgesics, see if that helps. You could also use an ointment called ''nerve and bone''. to massage your joints.
no. Your period shouldnt do that.
Have it checked for infection .
Most teenagers have knee pains because its growth spuur, you are growing and maybe becoming taller