Thank you for query.
It seems as sciatica in your case.We can't evaluate it without physical examination.But it seems to be cats disorder.you will get relief from this through panchakarma treatment.you may visit your near by ayurvrdic panchakarma centre.
Next Steps
Until then you may use gokshuradi guggulu
punarnavadi kashaya
Health Tips
Avoid long walk,heavy weight lifting and foods like peanuts,Bengal gram.