Should i be at work if i have a stomach bug that has returned after a week?

Depends: Do you have diarrhea? You may go to work, it you can handle it. Wash your hands thoroughly after going to the toilet. Drink plenty of water to avoid dehydration. You may wish to try an over the counter medication like Immodium to control diarrhea. Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. Get HPV vaccine