Q&A: Topical capsaicin for warming knee before exercise in patellofemoral syndrome home treatment?

house treatment query by Apocalypse Cow: Topical capsaicin for warming knee just before physical exercise in patellofemoral syndrome home treatment method?
I have mild PFS/PFPS and my Computer dr. encouraged initial finding a knee rehab book and trying conservative home treatment. One particular guide suggests heating the knee before the workouts. My medical doctor has suggested capsaicin cream for other joint problems in the previous. (In those situations, he mentioned it was not just masking the discomfort but aided in healing).

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