I'm struggling with a sense of constant nervousness and alertness. I can't seem to calm down ever, even in my own home. What's going on?

Anxiety, eval needed. Symptoms include those described, as well as restlessness, agitation, worry, problems with sleep. Many factors contribute: life events/stressors, medications, caffeine/substance use/supplements, and medical conditions. Anxiety not tied to anything is referred to as generalized anxiety. Recommend seeing a doctor for eval to rule in/out anxiety vs medical conditions. A link about anxiety is attached.