I went to the doctor yesterday to find out what was wrong with my stomach and also why I had a rash. They drew blood to check me for a bacteria called H. pylori. They'll call back and let me know if that's it or not. They put me on a medicine to decrease stomach acid. If it is H Pylori, then I have to take antibiotics until all the bacteria gets killed. If not they'll have to do an endoscopy and look at my stomach from the inside to see if I have an ulcer or something worse. I called my boss and told her what's going on and she said that it's the same symptoms she had when she had gall bladder problems. They would do an ultrasound to check for that.
The rash is most likely something called pityriasis rosea. Experts don't know what causes it. It should go away in 6 to 8 weeks. They prescribed me a stronger hydrocortisone cream to reduce itching.
I'm not sure when I'll be able to go back to work. I'll have to wait until my stomach gets better. Also I lost 5.5 pounds last week from not being able to keep food down. It is never healthy to lose that much in one week. Thankfully I have found some foods that I can eat now without getting an upset stomach. I can eat bland foods like hard-boiled eggs, plain noodles, and plain white rice. I can also eat foods that help with stomach issues. I found on the internet that bananas reduce stomach acid and ginger snaps help nausea, so I tried them and it works.
At this point the most important thing is to try not to lose more weight by eating bland foods and to stay hydrated.