Hello doctor, I am 26 years old and I am in the software profession working from home. I spend most of my time sitting or taking rest. 2 days back, I had started getting watery loose motions which I suspected that I had eaten fast food previous night. Along with loose motions, I had stomach pain and headache as well and I had slightly raised temperature around 101F. I took the following medicines: Pantocid dsr O2 tablet( today is 3rd day) Bifilac Paracip Now, loose motions has stopped but since yesterday, I am feeling lethargic, weak and having a headache. When I checked my bp, it's low. Yesterday's bp: 95/67 and pulse - 125 Today's: 91/59 and pulse - 92 I am having headache on both sides of my head and I don't have any other symptoms. I am having sickle cell trait for which I also take folic acid regularly. Please advise me what I should do ? Thanks and regards