hi, my mother is a hypertensive patient since 2yrs and diabetic since 1yr. she had gone through hestrectomy 2yrs back. now she is diagnosed eith Hernia. But recently she is suffering from mouth blisters and swelling, knees pain, headache and increased tears. she s precribed with Lorain-Nsa syrup, Lederplex liquid. She is taking Tenormin 50mg from 2yrs, Metformin and Zestril. sometimes take Befol. Please help to find the real culprit of all problem.