feels like something is crawling up my throat

hello,

In the past I have started a parasite cleanse for myself and had to stop because I felt something was trying to crawl up my throat. I would have to swallow constantly to keep it from coming up too high. Yuck!! I dont think I can handle anything alive and wriggling out my mouth.

What do I do? Has anyone else experienced this feeling and what did you do??? Is there something that I can take that will paralize the little bugger or encourage it to go out through my bowels instead? Does anyone know what parasite this might be?

thanks
leafytree