Seemingly unstoppable

The infestation is overwhelming. Every minute of every day, the bugs are in my hair, on my skin, slithering into my ears, nose, and mouth. They’re on my sheets, my clothes, and on every surface. They’re in the shower with me when I’m trying to clean myself, they sit on my food when I eat, they crawl into my ear during therapy, and they sit on my pillow when I sleep. I feel like I can’t escape this, ever. There are too many of them, and they never die. How am I supposed to do anything with my life with this burden on me? I’ve lost all motivation to do anything. I just want to go back to bed and hide. How can I deal with this?