What should you know about hot wax physiotherapy?

A physiotherapist may use warm paraffin around a hand, wrist, foot, or ankle when stiffness or discomfort makes movement difficult. The heat can temporarily improve comfort and tissue flexibility, allowing exercises or joint movement to follow more easily. It does not repair a tendon, remove a cyst, or correct a spinal or joint condition by itself. Suitability depends on the skin, sensation, circulation, diagnosis, and treatment goals.

Tell the therapist about reduced sensation, poor circulation, diabetes, skin irritation, open cuts, or a history of reacting to heat. The therapist should check the wax and skin, keep exposure controlled, and stop if burning, sharp discomfort, itching, or unusual numbness occurs. Afterward, use the improved comfort for the prescribed range-of-motion or strengthening work. Do not apply home wax without clear instructions and suitable temperature control.

Stop the treatment and seek advice for blistering, persistent redness, a burn, swelling that rapidly worsens, or a new rash. Arrange assessment when pain, weakness, tingling, or loss of movement is progressing. A hot wax session should not delay care for a suspected fracture, infection, or significant tendon injury.

Ask whether wax therapy suits your diagnosis, which body area should be treated, and which exercises should follow. Clarify how the therapist will monitor skin temperature and what symptoms mean the session should end.