Hi, My father is of 74 age and Fasting blood sugar level was 120 and Post food it was 162. Healthy enough with his all routine work like exercise and yoga. Around 16 to 17 days back due to wearing a gold ring in his ring finger some rashes,redness and pain was happend so our Dr. suggested some  ayurvedic medicine as Khadiradi vati and Manjishtadi taila. We took the complete dose and still applying oil. Doctor is out of town from few days. So please want some suggestions regarding slow improvement. For reference I am attaching before and after images of finger. Thank you.