Frozen shoulder (adhesive capsulitis) is one of the more frustrating musculoskeletal conditions to live with, mainly because it develops gradually and can take a long time to fully resolve. Understanding which stage you're in helps set realistic expectations and guides what kind of treatment will actually help at that point.

What's happening inside the shoulder

The shoulder joint is surrounded by a capsule of connective tissue. In frozen shoulder, this capsule becomes inflamed and then thickens and tightens, restricting the space the joint has to move in. It's not fully understood why this happens in some people and not others, but it's seen more often in people recovering from another shoulder injury or surgery, in people with diabetes, and in adults over 40, more commonly women.

The three stages of frozen shoulder

Stage 1: Freezing (painful stage)

This stage is dominated by pain, which is often worse at night and can disturb sleep. Movement becomes progressively more limited, not because the joint is physically blocked yet, but because pain makes movement uncomfortable. This stage can last anywhere from a few weeks to several months.

Stage 2: Frozen (stiff stage)

Pain typically settles somewhat during this stage, but stiffness becomes the dominant problem. Reaching overhead, behind your back, or out to the side becomes noticeably restricted, and daily tasks like getting dressed or reaching for a shelf can become difficult.

Stage 3: Thawing (recovery stage)

Movement gradually returns during this stage, sometimes slowly over many months. Range of motion improves, though it doesn't always return to 100% of what it was before without a structured rehabilitation programme.

How physiotherapy helps at each stage

Treatment isn't one-size-fits-all — what helps in the painful freezing stage is different from what helps once you're mainly dealing with stiffness.

During the freezing stage, the priority is managing pain and preventing unnecessary loss of motion, using gentle range-of-motion work within a comfortable limit, activity modification advice, and hands-on techniques to ease discomfort.

During the frozen stage, treatment shifts toward more deliberate mobilisation — targeted stretching and joint mobilisation techniques aimed at gradually reclaiming lost range, along with a home exercise programme to keep progress moving between sessions.

During the thawing stage, the focus moves to restoring strength and function, since muscles around the shoulder often weaken during the earlier stages from disuse. Progressive strengthening helps you get back to normal use of the arm, not just pain-free movement.

What tends to slow recovery down

  • Avoiding all movement out of fear of pain, which can prolong stiffness
  • Pushing too aggressively through sharp pain, which can flare symptoms and set recovery back
  • Leaving the shoulder untreated through the freezing stage, hoping it resolves on its own

Getting an accurate picture of your stage

Because the right approach depends heavily on which stage you're in, an in-person assessment matters more for frozen shoulder than for many other conditions. At Healing Hands Multispeciality Clinic, our frozen shoulder programme starts by identifying your current stage and building a plan around it, rather than applying the same stretches regardless of where you are in the process. If shoulder stiffness or night pain has been building for more than a couple of weeks, book an assessment rather than waiting for it to pass on its own.