Re: SEEKING HELP, please.

Doxy is a good Antibiotic when you have a filarial infection. But alone it will do nothing. Even if you have a filarial worm or another roundworm with a filarial stage (strongyloides or ascaris) you still need to add ivermectin to start killing them. Doxy alone does not help you.
Yes there are many options. I suggested the pinworm medicine first because it is a broad spectrum med. You need to follow up with a good laxative, like lots of coconut oil or magnesium citrate. Your first BM after that you should examine and check if you find something. Rinse whatever looks suspicious and take a macro picture and post it here.
You can continue with the cleanse should you wish but to be honest with you, i have not yet found a herbal protocol that kills worms systemically that have spread through the body. When they are all over the place you need anti parasitic medicines that work by cleaning blood, cns and so on. You also need to make sure to keep them out of your intestines, so you can use pinworm medicine every few weeks. There are protocols here written by ICU that are pretty easy to follow. Try to get a diagnosis and look for a protocol accordingly.
If you trust your doctor, talk to him. My exoerience is that they are unable to make a diagnosis and they dont believe you. They dont know how to treat (give you 3 pills which cures nothing). After all, if you are still sick, you need to treat yourself.