Brief Answer:
high sugar levels can cause several problems, please visit your doctor urgently

Detailed Answer:
Dear XXXX, welcome to HCM and thanks for choosing us.

I share your concerns about raised blood sugar levels. Your concerns are true as high sugar levels can cause several health problems if not controlled effectively. Following health problems can come to you with high blood sugar

In short time
Weight loss
Increase thirst
Increased appetite
Increased frequency of urination
Fainting attacks
Increased chances of skin infections

In long run , uncontrolled sugar levels may lead to
Retinopathy (degeneration of retina which can cause visual problems)
Nephropathy (damage to kidneys)
Neuropathy (degeneration of nerve endings which can cause sensory problems)

Finally all these problems can come at same time and can cause several problems in living healthy and happy life.

Please visit a diabetes specialist for treatment immediately. You may require tablets or insulin injections along with diet modifications.

I hope my reply will benefit you. Please write to us for more information and any follow up queries. I wish you good health. Kindly rate this reply. Thanks

---