Thanks for contacting HCM. As you are suffering from typhoid and taking oflomac, both the disease and tablet suppresses appetite and creates aversion to food. You should be taking smaller more frequent meals. Avoid spicy and fried heavy meals. Take plenty of fruits and fruit juices. Sugar cane juice is an excellent source of energy in such conditions. You can also drink glucose 2-3 table spoons 3-4 times a day. Take probiotic foods like curd and yogurt. Once the typhoid is cured and oflomac is discontinued your appetite will gradually improve. To combat feeling of vomiting you can change pantodac to pantodac-D. Wishing you a speedy recovery. Regards