When should you consult a specialist before use? — Knee support neoprene 510 - 1

According to the English description on the card, a doctor should be consulted before use after a knee injury or operation. The support provides only mechanical support and does not replace treatment; in case of numbness, impaired circulation or increasing swelling it must be taken off. According to the Estonian description: do not use if hypersensitive to the components; if allergic reactions occur, stop use and see a doctor.

General information (not a manufacturer's instruction): it is also worth seeing a doctor for severe pain that does not go away, noticeable swelling, a feeling of instability in the joint, or if recovery is not going as expected; the support does not replace diagnosis.