Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain knee pain can occur due to number of causes like
Anterior cruciate ligament [ACL] tear, tear of meniscus, traumatic injury,
osteoarthritis, knee brusitis,
tendinitis of patella, dislocated knee cap etc..
I would suggest you to consult an Orthopedocian and get evaluated and he can advise you investigations like x ray, CT Scan, Utrasound etc to rule out the exact cause of the problem and treat you according to the confiirmed diagnosis..
He can advise you to take medications according to the cause like anti-inflammatory painkiller, muscle relaxants and also advise
physiotherapy to strengthen the knee muscles and improve flexibility..
Warm compresses can also help..
In case if the symptoms does not improve with conservative /medical treatment then
surgical treatment can be advised..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.