how do I make my doctors actually listen to me for once..

I’ve been dealing with health issues for awhile now and it’s always more than a couple doctor visits for them to figure out what’s wrong with me. Im absolutely tired of it, they would say I’m fine but the next visit there because my symptoms have NOT gone away they figure it out about the 3rd, 4th time. They’re just not listening to me at all. I tell them everything and leave no details out because I’m just trying to get better that’s all. Unfortunately I cannot switch hospitals 😓