Hi there I understand your concern... It may be due to disc herniation, peripheral neuropathy, diabetic neuropathy, peripheral vascular disease etc...detalied examination is needed to diagnose underlying cause...Take frequent stretch breaks and drink lots of water...Discontinue using pillow while sleeping straight...Do not lift heavy objects, especially after bending down....Eat a healthy wholesome meal which should satisfy your minerals and proteins requirement...Consult nearest physician they will do the needful.