Medically reviewed by Dr James Bristol, MD, PhD · Updated 2026-11-14
Common questions about tendon pain.
How long does tendon pain take to heal?
Usually 3 to 6 months of consistent loading; some take longer.
Should I rest a sore tendon?
Reduce, do not stop. Tendons need load to heal.
Is cortisone bad for tendons?
It can help short term but may worsen tennis elbow later and is avoided in the Achilles. See cortisone.
Does PRP work for tendons?
Best evidence is for tennis elbow. See PRP.
Do stem cells help torn tendons?
Studies are promising, especially supporting rotator cuff repair. See stem cells.
How long does frozen shoulder last?
Often 1 to 3 years. See frozen shoulder.