Which beta-blockers in persons with diabetes?

Question from a Member: Can you comment on why asthma and diabetes mellitus are contraindications to beta-blocker treatment? I use them very commonly for many things, e.g., akathisia,  essential tremor, anxiety, agitation/aggression, alcoholism, and performance anxiety. I have used them in people … with diabetes. Do you not use a beta-blocker in those circumstances and…