Why does my woman's knee ache and stiffen?

The bulging discs at L4-L5 and L5-S1 levels might be a reason for the nearby nerves to get compressed which would have caused the pain. Sometimes, resting, physical therapy, and pain medications can help manage the problem. In cases where the pain is severe and other treatments don't work, surgery can be an option. Generally, you should keep your body safe and abide by your doctor's orders to discover the most effective method for treating your back pain.

A bulging disc pressing against nerves can cause pain and affect your balance. Falling is dangerous. You better go back to the hospital. They might have to change your medicine or try something else. 

It's good that your leg is still functioning well—that’s a good sign! You might feel symptoms like pain, numbness, or tingling. The most common causes are accidents or falls. The usual treatment involves rest, possibly wearing a brace and physical therapy. With proper care and rest, you'll likely recover well. Make sure to follow your doctor’s advice.

To stop arthritis from progressing, you need to avoid running, squatting, jumping, stairs, cross legged sitting. Do weight reduction and quadriceps and hamstring strengthening exercises.

Shoulder dislocation requires quick medical attention so that the dislocation can be assessed and joint space is reduced.
Shoulder dislocation causes damage to soft tissues, 
Acupuncture helps in reducing the inflammation and pain caused due to dislocation and it plays an important role in promoting soft tissue healing.
Acupuncture anaesthetic points, Local and general body points together help to heal the dislocated shoulder. Electro Acupuncture, Moxibustion, Acupressure and Seed therapy combined with medical aid helps to quicken the total recovery time.

Pain in the foot joints after walking a lot is quite common. The joints might be sore from the pressure and movement. To ease the pain, rest your foot, apply ice, and gently stretch your foot and calf muscles. Make sure to wear comfortable shoes and avoid walking long distances for now.