Dear , as u said its Neuro problem. As u go by Allopathy very limited treatment as u have already done. U can continue same for further more days.
Next Steps
if u want medicine in alternative medicine then u can consult me online or any Ayurvedic physician as Ayurveda having good remidy In this problem. it's vatvikar with involment of other dhatu. so can be cured with Ayurvedic treatment
Health Tips
avoid spicy oily food , avoid late night sleeping habits , do yoga and Pranayam wl help u