What are the 4 stages of frozen shoulder?

The 4 Stages of Frozen Shoulder: What to Expect

Frozen shoulder, or adhesive capsulitis, is a frustrating but common condition that leads to pain and stiffness in the shoulder joint. While it can take anywhere from six months to two years to fully resolve, understanding its progression can help patients manage expectations and treatment. The condition typically unfolds in four distinct stages: pre-freezing, freezing, frozen, and thawing.

Pre-freezing is often the first subtle sign. During this phase, you might notice a mild ache or discomfort in the shoulder, especially when reaching overhead or behind your back. Range of motion is still relatively normal, but the groundwork for inflammation and tightening of the joint capsule is being laid. Next comes the freezing stage, where pain intensifies and movement becomes increasingly difficult. This phase can last from 3 to 9 months and is often the most uncomfortable. Simple tasks like combing your hair or fastening a seatbelt can become painful challenges. The frozen stage follows, marked by severe stiffness. While pain may actually lessen during this time, the shoulder becomes notably stiff, and mobility is significantly reduced. This plateau can persist for 4 to 12 months, testing patience but signaling the body’s shift toward healing. Finally, the thawing stage begins—gradually. Mobility starts to return, often slowly and unevenly. With time, and often physical therapy, most people regain near-normal function. Recognizing these stages helps frame recovery as a journey, not a quick fix. With consistent care and movement, most people do regain strength and flexibility, even if the road feels long.