Thanks for the follow-up.It’s my pleasure.
Firstly I assure you definitely it's not tumor or cancer in any way.
However it could be possible that you have disc herniation/piriformis syndrome due to some injury/strain during intense workout program.
You should take OTC Motrin.
Also do stretching exercises as much you can do comfortably.
You should do gentle massage with muscle relaxant ointment and apply warm compresses on affected area.
You have to take short breaks of standing/walking/stretching while doing work or sitting.
You can use circular doughnut cushion under your seat and avoid sitting on hard surface.
It's not high risk and urgent if you can bear pain.
Prolonged hours of sitting can compress and put pressure on nerves resulting in pain.
If possible make an appointment with Orthopedist also.
Hope this helps.
Use reply to let me know if you have further queries.
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