I came home 3 weeks ago with a bad headache and an hour later I had severe chills. No fever I believe. A week later I went to the doctor and for a blood test where everything came back normal, except for potassium a little . I have had diarrhea, shivers, peeing a lot, muscle twitches, I was up all night one night with stabbing pain below my right rib cage. I've been crying every night out of fear, Im only 20 years old. My doctors upped my Zoloft to 150mg because they're so convinced this is all anxiety when I KNOW it's not. I feel like it's going to take me peeing blood or getting sepsis before anyone believes me....I'm so tired of this. Is it viral? Gallstone? Kidneys? I just want to feel better. Its been 4 weeks almost. )':