What can i do for trigger finger and diabetes?

Cortisone: 70% of patients with trigger fingers can be completely cured with injections of cortisone. Being a diabetic it will raise your blood sugar for a couple of days but then will return to normal.

Minor surgery: If it affects your functioning-use of hand but do when sugar well controlled!

Low carb diet: Insulin is an anabolic hormone and therefore can contribute to excessive growth of connective tissue. Reduce your carbs, this will reduce your Insulin and help reduce growth of excess connective tissue and help your trigger finger.