I'm glad this word now exists: Oldmanoblems. Now it can be used.
Time passes and things appear either naturally or because at some point we overexert our bodies or don't exert our minds.
Several years ago, I had an injury to my right knee. I took care of it and it healed, but years later I had to make an effort that I shouldn't have made... well, as a woman, I was told that I shouldn't have done that... it caused tendinitis in one of my knees. Now I take good care of it, exercising, walking, and not doing crazy things like I did before.
I hope I can live to be 155 years old!