My mothers running age is 52 and she has heriedatery Diabetics and headache . Her sugar is normal as she is taking Gliaid forte 1 and Dapanarma M5 tablet since 4-6 month. For Headache doctor always prescribed her Nexdom 250 or 500 . But suddenly her weight came down from 54 to 50kg. She has little hemoglobin difficiency which we got to know from blood report  .but sugar report and three month average sugar report and urine , cbc reports are normal She cant eat spicy food because itching in mouth like ulcer for that she is using mucopain gel . Is something serious going on with her body or normal symptoms  ? Any extra test need to be carried out ?