Many individuals report experiencing knee pain specifically when climbing stairs, while walking remains pain-free. This phenomenon is often attributed to increased pressure on the kneecap during stair climbing, as explained by Dr. Rakesh Nair, a Consultant Knee Replacement Surgeon at Zen Multispeciality Hospital in Chembur, India. Conditions such as Patellofemoral Pain Syndrome and early-stage osteoarthritis can lead to this discomfort. The deeper bending required when climbing stairs places greater strain on the knee joint compared to walking on flat surfaces. To alleviate this pain, Dr. Nair recommends strengthening the quadriceps muscles, maintaining a healthy weight, and employing proper stair climbing techniques, such as taking slow steps and using handrails for support. These small, consistent changes can significantly reduce the strain on the knees.