How long does physiotherapy take to work for reactive arthritis?

Reactive arthritis can cause pain, swelling and stiffness in joints, tendons or the lower back after an infection. During a flare, treatment may focus on comfortable movement, reducing strain and maintaining range rather than building strength quickly. As inflammation settles, your therapist can progress strengthening, balance and walking exercises. Improvement may be gradual, with day-to-day changes affected by fatigue and by how active the underlying arthritis is.

Attend the planned assessments so the programme can be adapted to your joints and energy. Do home exercises at the prescribed level and tell the therapist if pain or swelling remains increased after activity. Pacing, gentle range-of-motion work and regular position changes may be more suitable during a flare than pushing through pain. Keep any medical appointments addressing the infection or inflammation, because physiotherapy works alongside that care rather than replacing it.

Contact your clinician promptly if a joint becomes suddenly much more swollen, hot or difficult to move, or if you develop fever or feel acutely unwell. Seek urgent help after a significant injury, new inability to bear weight, severe weakness, or new loss of bladder or bowel control. A worsening pattern during exercises deserves a review so the programme and medical treatment can be reconsidered.

Which joints should I exercise during a flare? What level of soreness is acceptable after a session? How will we measure progress in walking, joint movement or daily tasks? Should my programme change if fatigue or swelling increases?