Hello I appreciate your concern Looking at your description this could be food poisoning or gut infection either viral bacteria or protozoa I would like further information to guide you better like Your age and relevant medical history Is it associated with pain in abdomen or vomiting? You should continue with all your medication Have adequate fluid intake including ORS or fruit juice to avoid dehydration and electrolytic imbalances, otherwise your blood pressure may fall as you are taking anti hypertensive Losartan You may require a course of antibiotics under supervision of your doctor Meanwhile have probiotics, curd, yogurt or banana as a home remedy Hope this helps you Please write back to me with all the details I will definitely help you in best possible way Best wishes