Introduction Whatever the underlying cause, the hallmark symptoms include persistent pain, especially after periods of inactivity or after long periods of standing or walking. Swelling may come and go, and you might notice a feeling of warmth or tenderness. Over time, stiffness becomes more pronounced, particularly in the morning or after sitting for prolonged periods. Many patients report feeling a grating or grinding sensation when the knee arthritis treatment Chandigarh. In more advanced cases, deformity