It's a muscular tightness u need to go for a new technique known as dry needling which is done by a sterile needle inserted intramuscularly and den it's been stimulated by moving to and fro inside the muscle to generate a muscle twitch after that u will be fine it has instant results... u will be fine in around 3 to 5 sittings and it's not sciatica...get well soon take care
Next Steps
Find a dry needling specialist who can do the technique effectively
Health Tips
Do cold fermentation after the procedure to avoid needle pricking pain