Hello, Thanks for choosing health care magic for posting your query. I have gone through your question in detail and I can understand what you are going through. A blood test can show the steroid level. in case if your husband is taking steroid, the blood levels might be too high than what is expected in normal circumstances. There are many other reasons for such change in behaviour, depression being one of the common ones. If you are not very sure about the steroid intake, then a psychiatry consult will be a good option at this stage. Hope I am able to answer your concerns. If you have any further query, I would be glad to help you. In future if you wish to contact me directly, you can use the below mentioned link: bit.ly/dr-srikanth-reddy Wish you good health, Kind regards Dr. Srikanth Reddy M.D.