I have not had a full bowel movement in weeks. 2 weeks ago i woke up in the middle of the night with vasovagal symptoms that ended with a diarrhea?

Diarrhea: Can be a symptom of constipation when you are blocked and only liquids can pass through. You seriously need to clean out. I usually recommend a regime of oral the night before follies by a fast acting oral then enemas in the morning but for you I would see a doc first to make sure it is safe a find out the root cause of your problem . Feel better!!