Muscle tremors are a symptom of mycotoxicosis which may be caused by the presence of black mold in the environment being breathed in. It seems that since you have moved to your new place, the latest tremor has lessened in severity which is a good sign, but one episode doesn’t indicate a trend. The presence of black mold may lead to respiratory distress and allergic reactions as well as more severe symptoms like tremors etc… Treatment wise, removing the dog from the moldy environment is the first step along with supportive treatment where required. Regards Dr Callum Turner DVM
Crosland explains that while the substances aren't physically addictive, "psychologically, they can be difficult to walk away from". He blames a lazy social attitude for the boom among young men. "Everybody wants a magic pill. People don’t want to work hard, they want to take something that will fulfil their dreams. Steroids will give the results that are wanted if all other fitness considerations are in place, but the problem with this group is that everything else isn’t in place. The onus is on the drug use, not the training or the diet."