Hello Doctor, Been experience knee pains. The pain comes from the outside of both knees, bone just above the knee cap. Now I have just relaised, the side of the knee is a bit hollow then usual and darker as compared to my skin tone. I have been exercise a lot lately, cycling(spinnin) and squarts. Not sure if that might have some effect. Please assist. Did go to the physiotherapy awhile back, but nothing came out of that visit.