What Could Cause What Looked Like Mosquito Bites To Turn Into Blisters That Blended Together To Become Large And Worse?
YOu may need insulin.
Detailed Answer:
Hello,
In my opinion your problem (the hives) very probably can be attributed to an allergic reaction.
Considering this prednisone +hydrolizine will help you to normalise the situation.
About your blood sugar ,i can say that you are under stress and your actual number (300 mg/dl )is high. This means that your diabetes, actually is not under control.
Prednisone can contribute even more to destabilize your diabetes.
In your circumstances, if you were my patient, I will suggest to try insulin injections for some time
Maybe a long-lasting analogue insulin like Ins Glargine 1 injection/24 hours.
Anyway i suggest to consult your treating doctor as soon as possible for the right treatment and the follow up of your Diabetes.
Hope this is helpful.
Regards