Frozen Shoulder: 3 Stages and How Long Each Lasts

Medically reviewed by Dr. Santosh Sinha

Author’s perspective: I find that understanding the stages of frozen shoulder changes how people feel about it. Without a map, every bad week feels like the condition is getting permanently worse. With a map, you can see that a painful, stiff phase is often part of a known pattern, and that improvement usually comes later. This post is that map. It is not a sales post, and I have deliberately kept products out of it.

A quick explanation of frozen shoulder

Frozen shoulder, or adhesive capsulitis, is a condition in which the flexible capsule around the shoulder joint becomes inflamed, then thickens and tightens. As the capsule contracts, the joint loses space to move. The result is pain and a gradual loss of range of motion in every direction, especially lifting the arm sideways and rotating it outward.

It is not caused by “weak muscles” or simply by “sleeping wrong”, although both of those can make an aching shoulder feel worse. The exact trigger is often unclear. It is more common in people aged 40 to 60, in women, in people with diabetes or thyroid disease, and after a period of shoulder immobility.

Stage 1: Freezing (the painful stage)

Typical duration: roughly 6 weeks to 9 months

What it feels like:

• A deep ache that slowly increases
• Pain at night, especially when lying on the affected side
• Pain at the end of movements, such as reaching up or behind
• A gradual, week-by-week loss of movement

This is often the hardest stage emotionally, because pain is high and nothing seems to be improving. Many people first notice it after a minor strain, such as lifting during festival cleaning, and assume it is a simple sprain.

What helps in this stage: gentle, pain-free movement rather than aggressive stretching. Warm compresses, sleeping positions that support the arm, and a doctor’s review for pain control are important. Forcing the joint at this point can increase pain.

Stage 2: Frozen (the stiff stage)

Typical duration: roughly 4 to 12 months

What it feels like:

• Pain may start to settle, especially at rest
• Stiffness is at its worst
• Everyday tasks, such as combing hair, dressing or reaching a back pocket, become difficult
• Muscles around the shoulder may feel weaker because they are used less

In this stage, the joint feels “locked”. A key sign that doctors check is whether the arm stays stiff even when someone else tries to move it. That points to a problem in the joint capsule rather than just muscle weakness.

What helps in this stage: consistent stretching guided by a physiotherapist. Exercises such as the pendulum, wall climb, towel stretch and cross-body reach are commonly used. The goal is to maintain and slowly widen movement without provoking sharp pain.

Stage 3: Thawing (the recovery stage)

Typical duration: roughly 6 months to 2 years

What it feels like:

• Movement gradually returns
• Pain continues to fade
• Strength and confidence slowly come back

Recovery is often uneven. Some weeks feel like a jump forward, others feel flat. Many people regain most of their movement, although some are left with mild stiffness that does not affect daily life much.

What helps in this stage: progressive stretching and strengthening. This is where steady effort pays off most visibly.

The total timeline: why patience matters

Adding the stages together, frozen shoulder commonly lasts anywhere from about one to three years from first symptoms to good recovery. The exact durations vary a lot from person to person, and the stages often overlap rather than switching on a fixed date.

I mention this not to discourage anyone, but to protect you. Any product or clinic that promises to “cure frozen shoulder in 7 days” is promising something the condition itself does not usually allow. Treatments can reduce pain and speed recovery, but they work with the timeline, not against it.

How doctors confirm the stage

A doctor will usually ask about how the pain started, check movement in several directions, and compare active movement (you move the arm) with passive movement (they move it). X-rays may be used to rule out arthritis or other causes. In some cases, an ultrasound or MRI is suggested.

If you have diabetes, your doctor may also check your sugar control, since frozen shoulder is more common and sometimes more stubborn in people with diabetes.

Treatment options across the stages

Depending on the stage and severity, doctors may suggest:

• Pain relief medicines
• Physiotherapy and a home exercise plan
• Steroid injections in some cases, especially in the painful stage
• Procedures such as hydrodilatation, manipulation under anaesthesia or keyhole surgery for stubborn cases

Ayurvedic support, such as warm oil massage and herbs like Shallaki, can be used alongside medical care for comfort. Our guide to frozen shoulder Ayurvedic support covers this in detail.

When to see a doctor straight away

• Severe pain that does not let you sleep
• Sudden loss of movement after a fall
• Swelling, redness or fever around the shoulder
• Numbness or tingling down the arm
• Left shoulder or arm pain with chest pain, sweating or breathlessness. This could be a heart emergency. Call 108 or go to hospital.

Frequently asked questions

The bottom line

Frozen shoulder follows three stages: freezing, frozen and thawing. Each one has its own symptoms and its own priorities. Knowing which stage you are in helps you choose the right exercises, set realistic expectations and avoid false promises. See a doctor early, stay consistent with physiotherapy, and give your shoulder the time it needs.

Disclaimer: This article is for general information and is not medical advice. Please consult a qualified doctor or physiotherapist for diagnosis and a treatment plan suited to you.