What is frozen shoulder?
Frozen shoulder (adhesive capsulitis) is a condition where the capsule around the shoulder joint becomes thickened and tight, causing pain and a progressive loss of movement. Simple actions — reaching behind your back, lifting your arm, fastening a seatbelt, or sleeping on that side — become difficult and painful.
There is a common myth that frozen shoulder "has no treatment — you just have to wait." That is not accurate. While it can improve slowly over time, that process can take months or even years, and during it you may endure significant pain and limitation. Early treatment can change that experience.
What causes it?
- Often it develops without a clear cause
- A period of shoulder immobility (after injury, surgery or an arm in a sling)
- More common in people with diabetes and some thyroid conditions
- Most frequent between the ages of 40 and 60
- More common in women than in men
The stages of frozen shoulder
- Freezing (painful) stage: pain increases and movement gradually reduces
- Frozen (stiff) stage: pain may ease, but stiffness dominates
- Thawing stage: movement slowly returns
Knowing which stage you are in matters — treatment is tailored to the stage, and forcing the shoulder in the wrong phase can make it worse.
A simple self-check
This is an awareness check, not a diagnosis. A positive result is a possible indicator to have assessed.
- Reach behind your back. Try to slide your hand up your spine as if reaching for a back zip. Marked difficulty or pain compared with the other side *may* indicate a shoulder capsule problem.
- Reach up and across. Try to raise your arm overhead and touch the opposite shoulder blade. Loss of range in several directions is a common pattern with frozen shoulder.
Because several shoulder conditions look similar, treat these as prompts to get assessed. A short evaluation confirms the diagnosis and, importantly, identifies which stage you are in.
How is it treated?
Early physical therapy can help:
- Relieve pain
- Improve the shoulder's range of motion
- Restore your ability to do daily activities
- Reduce the duration of stiffness in many cases when the right plan is followed
Treatment is matched to your stage — gentle pain relief and mobility early on, progressing to stretching and strengthening as the shoulder allows.
The role of physical therapy
The earlier you start, the better your chance of restoring movement. A well-timed program guides the shoulder through each stage safely — settling pain, maintaining and then rebuilding range, and finally restoring strength — rather than leaving you to endure months of limitation and hoping it resolves on its own.
Recovery timeline
Frozen shoulder is naturally a slow condition, but treatment influences both comfort and speed. Many patients see meaningful gains over several weeks to a few months of consistent therapy, with the fastest progress when treatment starts early.
When should you see a specialist?
Do not wait until your shoulder becomes more limited. Book an assessment if:
- Shoulder stiffness is progressively worsening
- Pain is disturbing your sleep
- You are losing the ability to do everyday tasks
Our team can identify which stage your shoulder is in and build a plan to match — book a WhatsApp assessment whenever you are ready.

