<s>[INST] hi my 2 year old boy keeps saying his head and stomach hurts he has a fever of 98.8 and keeps crying hes been like this for 2 days ive taken him to see a emergency nurse she says he has just got a bug hes not being sick or had diarrhea ive been giving him calpol but its not helping what should i do? [/INST] Hi Dear, Welcome to Chat Doctor. Understanding your concern. As per your query your child have symptoms of headache and stomach pain which is a type of viral infection which seems to be due to acute gastroenteritis. Need not worry. I would suggest you to take a course of an antibiotic and metronidazole and probiotic. Maintain HY Chat Doctor.  Give curd in diet. You should take Probiotics such as Lactobacillus as well. Visit pediatrician once and get it examined. You should go for blood tests as well and start treatment after proper examination. You should give Ibuprofen to child along with proton pump inhibitors as well.  Start giving oral rely </s>