if your digestive tract is symptom free you might be in a better place than you imagine.
to finish candida off make sure your on a low carb. low sugar. low grain diet. this will take at least a month.
taking biotin with probiotics (including saccromyces boulardi) and good fiber prebiotics (w/ xylitol, FOS, pectin, and other fiber)(as well as immunoglobulins, lactoferrin and lactoperoxidase) should keep the yeast from colonizing your gut again. take all of these together between meals.
you may be surprised how well you will feel with probiotics. be careful to avoid all vinegar if you think that is what set you off...i know that i am now horribly allergic to the kombucha and ACV i used to love.
taking butyric acid (calcium/magnesium) 10 minutes before meals will help good bacteria colonize your colon.
enemas with bifidus bacteria (i used lactopriv/B) will keep your colon the right ph and colonized. some say this is the most important step to finishing candida so dont leave it out if youre serious.
you can also consider taking antifungals (caprylic/undecenoic acids) for two weeks (one week of each (rotated)) whilst taking probiotics, and then two weeks with just the probiotics to make sure its done. this is the most succint advice i can give, and i dont neccissarily expect you to do it. but it may end your problems.
if this is successful your whole immune system will pick up and your systemic problems should be short lived. your symptoms dont sound like the full-blown systemic of aids patients and other immunocompromised persons, so i wouldnt worry too much. systemic patients quickly get acidosis of the blood, debilitating thrush and black tongue. it is a horrible horrible condition that you do not have to that severity. i cannot say what you do have...some people think floaters are from parasites and not candida, but i have had them for most of my healthy life and most MD's think they are benign if they are not interfering with your vision. not telling you your symptems are nothing or not bad, but if your gut is under control you may be in a very good place.