Could either be because of muscle spasm or a disc problem. Take some pain killers for now and try not to strain the back too much. Try not to sit in wrong postures or for very long times. Use a back support like a cushion or pillow while sitting down. If it worsens, you’ll need to consult a doctor and get an X-ray or CT or MRI done...
Answered2020-04-18 15:19:36
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