It's better to visit a specialist in person, as for diagnosis it will be essential to go through the latest blood reports and logbook readings, and additionally your details regarding current prescription is required as well. But I will advise you to take Multivitamin B12 like Nervmax and Uprise D3 for few months. Refer this page to find doctors - Diabetologists in Ghaziabad, or let the clinicspots team know if your location is different, or else I can be contacted too.