Physical therapy or occupational therapy: which one do you need?

People are referred to one and end up needing the other often enough that it is worth understanding the split. The shortest version:

A physical therapist works on the movement. An occupational therapist works on the task.

Both are licensed, both hold graduate degrees, and their work overlaps a good deal. But that one sentence resolves most cases.

Physical therapy

A physical therapist (PT — and DPT, a Doctor of Physical Therapy, for anyone who qualified in recent years, since that is now the entry-level degree) evaluates and treats problems with movement: strength, range of motion, balance, gait, pain that limits what your body will do.

Typical reasons to see one: after orthopaedic surgery, after an injury, ongoing back or neck pain, a joint that will not do what it used to, rehabilitation after a stroke, balance problems and falls, returning to a sport.

The tools are exercise, manual therapy, and education about load and progression — not medication, which physical therapists do not prescribe.

Occupational therapy

An occupational therapist (OT, often written OTR/L for Registered and Licensed) works on the specific activities a person needs or wants to do. “Occupation” here means any purposeful activity, not employment: getting dressed, cooking a meal, handwriting, driving, managing medication, going back to a job.

Typical reasons to see one: after a stroke or brain injury when daily tasks have become difficult, a hand or arm injury affecting fine motor work, a child having trouble with handwriting or self-care or sensory processing, adapting a home after a change in ability, cognitive changes affecting daily routines, returning to work after illness.

The distinctive move in occupational therapy is that it will change the task or the environment, not only the person. Different grip on a utensil. Reorganised kitchen. Grab bar in a different place. A modified way of doing the same job.

Same problem, different angle

Take someone recovering from a stroke with a weak right arm.

• The PT focuses on standing, walking, balance, and rebuilding strength and control in that arm.
• The OT focuses on getting dressed with one strong side, on returning to writing or typing, on making the kitchen workable, on getting safely in and out of a car.

Neither replaces the other. In inpatient rehabilitation people routinely see both on the same day.

A hand injury is a similar story. Both professions treat hands, and there is a shared Certified Hand Therapist (CHT) credential that either can earn. If you need hand rehabilitation, look for the CHT rather than for one profession over the other.

A rough decision rule

• If your main sentence is “it hurts when I move” or “I can’t move it properly” — start with physical therapy.
• If your main sentence is “I can’t do [specific everyday thing] any more” — start with occupational therapy.
• If the answer is a child struggling with handwriting, self-care, or sensory processing — occupational therapy.
• If you are not sure — either one will tell you within an evaluation, and refer you across if you are in the wrong place. This is routine and not a wasted visit.

Speech and language, briefly

A third profession, speech-language pathology (SLP), covers speech, language, voice and swallowing. It is often the third member of a rehabilitation team and is a different licence from either PT or OT. This site does not currently index SLPs.

Where each is registered on this site

Both professions appear under physical and occupational therapy, and both have their own licence-type pages with the board-recognised specialty areas broken out — orthopaedic, neurologic, paediatric, geriatric and others for physical therapists; low vision, feeding and swallowing, environmental modification and others for occupational therapists.

What we cannot tell you is which clinics have both professions on site. Many rehabilitation practices do, and if you are unsure which you need, a practice with both is a reasonable place to start.