
What Causes Persistent Diarrhea?

Recommendations
Detailed Answer:
Hello and welcome,
I read the history you posted today, and also the history you posted a day ago that mentioned that you were in water where there was an advisory not to swim due to high bacterial counts - is that right?
It's good that your blood white cell count was normal, but if the diarrhea is persisting, it's time to have stool studies done (culture, O & P, fecal fat). The person to order this would be your own physician.
In the meantime, foods that are helpful or at least usually tolerated with diarrhea are apple sauce, bananas, rice, and toast. Other foods such as non-spicy, non-greasy fish or chicken are ok too if you tolerate them. Eat small amounts at a time to decrease stress on your digestive system. And keep up with fluids (mostly water, some sports drinks ok too, avoid caffeine).
Usually in the US, people do not require antibiotics for diarrhea (compared with in non-industrialized countries with poor sanitation), but let's see what the stool studies show.
You can also try Pepto Bismol which can be used for some infectious types of diarrhea. Don't be alarmed if the bismuth in it makes your stools look grey/black.
I hope this information helps. Please let me know if I can provide further information.


Not typical for STDs
Detailed Answer:
It's not a classic presentation for any STDs. May I ask, did you have receptive anal sex and was a condom used? Also, is this a new partner for you>


Recommendations
Detailed Answer:
Ok - here is what I am thinking:
It would be unusual for HIV to present with these symptoms so quickly after an exposure (if there were an exposure) so I think your symptoms may be more related to the high coliform water you were in.
However, unprotected anal penetration, even if there wasn't ejaculation, still poses a risk. Not as high of a risk as if there was ejaculation, but still a risk. Given that there is a risk, and that you are achy and having diarrhea, I recommend having a 4th generation HIV test done 1 month from possible exposure. Given that you have an intact immune system (you have a normal white blood count), the test can be accurate as early as 2 weeks from possible exposure, but is increasingly accurate (i.e. for more people) the longer you wait. So testing at 4 weeks and again at 3 months should be adequate.
Again, I don't want to worry you, but best to cover all possibilities.


Glad if I can help!
Detailed Answer:
I'm glad if I can help. I welcome you to let me know how you are doing after you've had these tests. Hopefully your symptoms will resolve soon and you'll be done with it!

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