Glucosamine has several benefits in relieving chronic pain. It is commonly processed from shellfish and is known to lower inflammation and reverse autoimmune reactions. It helps to preserve and promote healthy joints and reduce joint pain and soreness/stiffness. Glucosamine has been working wonders for those suffering from degenerative diseases such as arthritis, easing the pain from deteriorating joints. It is also used as a treatment for intestinal pain, as it fights irritation in the stomach and intestines, and helps repair the lining of the stomach. Glucosamine also helps rebuild the tissues, joints, and other parts of the body that may be damaged by injury or disease, making it an effective treatment for a wide range of pain, including arthritis or a fracture. Glucosamine slows the deterioration of the joints and helps ease pain.