Hi,
I started to have some of the same symptoms after an unsafe sex incident. My symptoms started with penile irritation and pain, then deep prickly groin pain, and trouble with urination. It then progressed with diarrhea, constipation, anal pain, cognitive difficulties. Later on I developed aching eyes (an autoimmune symptom) allergy-like symptoms, extreme fatigue, further cognitive decline, continued penile pain, and neuropathy (odd combination of pain/numbness) throughout my body.