Hi, Thanks for the query. I understand your concern. *Twisting /grabbing sensation can be due to sodium , calcium/vitamine D defeciency - after over exertion/ tarsal tunnel syndrome./ irritation of supplying nerve due to pressure by a bony spur Or at spinal level- exaggerated accilreration of previous problem over the period. * You should try with.. Gentle massage of foot/hot pack/extension of foot/ avoid exposure to cold pain medicine over the counter. * If no relief.. consult an orthopedic doctor for possible nurogenic cause due to nerve pressure. After detailed physical examination&few investigations like blood levels of vitamine D, minerals &MRI... he would come to exact cause to offer you specific treatment. (Medicines,steroid injection, physiotherapy or surgery as per need.) Thanks