What steps to take for torn calf muscle?

Your immune system protects you, but sometimes it mistakes friend for foe. That's what happens in rheumatoid arthritis—immune cells attack your joints instead of defending them. Mornings can be stiff and painful as joints swell. Medications can ease the pain and slow joint damage, but staying active and eating well are just as important in managing this condition.

Some conditions can be resolved through rest and physical therapy. Be sure to tell your doctor what you’re experiencing, such as pain or difficulty moving. Knowing the cause of the problem can help determine whether or not an operation is required. You must follow the advice of your physician regarding the most appropriate treatment for yourself.

Yes they are both combination medications, such as the one you mentioned (oxycodone 5 mg with 325 mg of acetaminophen), are commonly prescribed for pain relief. 

Pain and swelling after ACL surgery are there for initial few months only. If it’s is persistent after 8 months of ACL reconstruction surgery, it’s always better for consult knee specialist orthopedic surgeon. 

Tips: use ice compression and regular Rehabilitation 
Not to do: Heat or gel application on ACL operated knee

Back and neck pain can have various causes, including poor posture, muscle strain, injuries, degenerative conditions, and stress. Consult with a specialist for personalized recommendations for treating your pain. In the meantime trypracticing good posture, gentle stretching exercises, applying heat or cold packs, and stress management techniques may offer some relief.