Osteoarthritis
Also known as degenerative joint disease, osteoarthritis appears because of the ordinary wear and tear of the shoulder joint. The condition is basically ruining the firm, rubbery cartilage that is supposed to act like a cushion between the bones, helping them glide smoothly against each other.
The cartilage breaks down, and the bones rub against each other, and from here, shoulder pain and swelling settle in, limiting your range of motion.
For example, it might be a bit difficult to lift your arm and brush your hair or even reach up to a shelf. Most people feel better after resting or changing their activities in order to avoid additional pain, heat, ice, NSAIDs, and even physical therapy exercises that will definitely stretch and strengthen the muscles.
