Knee pain can occur due to causes such as muscle strain, ligament injury, overuse, or conditions like Osteoarthritis. Resting the knee, applying a cold or warm compress, doing gentle strengthening exercises, and maintaining a healthy weight can help reduce pain. If the pain is persistent, severe, or associated with swelling or difficulty walking, it is best to consult a doctor who may recommend pain-relief medicines, physiotherapy, or imaging tests if needed.

Severe shoulder pain with difficulty lifting your arm may be due to conditions like Frozen Shoulder, Rotator Cuff Injury, or muscle inflammation. It is best to consult an orthopaedic doctor for proper evaluation. Treatment may include pain-relief medicines, physiotherapy, shoulder exercises, and sometimes imaging tests like an X-ray or MRI to identify the exact cause and guide treatment.

Pain and swelling below the knee can occur due to causes such as a muscle strain, ligament injury, infection, fluid buildup, or conditions like Deep Vein Thrombosis or Baker's Cyst. If the swelling is persistent, painful, or associated with redness, warmth, or difficulty walking, it is important to consult a doctor for proper examination and tests such as an X-ray or ultrasound to find the exact cause and start appropriate treatment.