Maaaybe.You're not able to resist a chemical process in your brain. Do you have the ability to will your chemicals and neurons as you will? What caused your wanting to will them?
In varsity I got super duper sick with a fever. Laid on my couch, and in the moment I could connect with every cell in my body. Like Caesar I commanded them to wage war against the fever. I could literally feel them move and fight.
Was better the next day.