Hello As you mentioned that your foot was FAT , so you took medicine and vomiting started , you also took certain antibiotics for U T I and still vomiting present. In such type of situation usually following measures help . As main reason in your case for vomiting is hyper acidity which later on worsen due to antibiotics for UTI . Try raising the head of your bed about 4 inches with blocks, It also might help to avoid eating or drinking for 2-3 hours before you lie down. To help control stomach acid one should not drink alcohol or drinks with caffeine in them or antibiotics or eat chocolates or greasy foods. Also take some antacid ( if it contains oxetacaine , good ) but if vomiting severe then you may need Electrolyte-M solution ( 2-3 drips ) with proton pump inhibitors like pantoloc- D once or twice in a day . Few patients don t want Intravenous drip I advise them to take REBAMIPIDE 100 mg twice or thrice in day for 7-10 days. This is a prescription medicine ,so consult a physician and get his opinion. Good luck.