Patients with arthritis should first pay attention to rest in daily life, keep warm, avoid cold and dampness, avoid excessive strain on the knee joints, try to minimize going up and down stairs, and reduce exercises that involve bending and bearing weight on the knee joints. Additionally, obese patients should pay attention to losing weight to avoid further wear and tear on the cartilage. In terms of diet, it is important to enhance nutrition, appropriately supplementing foods rich in high-quality protein, calcium, and vitamins, such as chicken, fish, milk, eggs, beans, vegetables, fruits, etc. It is also important to get more sun exposure and appropriately supplement vitamin D. These nursing measures are beneficial for the patient's condition.