I'm feeling pain in my left knee from last 1.5 months only while running and walking upstairs/downstairs. Earlier it was hurting a lot but now it has come down. Pain is reduced now. Last month was quite busy for me and I didn't had proper rest. But I'm having proper rest from a week or so. Was the pain because of improper rest or is there anything else related to it? 📝 there is still some pain that I want to get rid of totally. What can I do to remove it completely..