 [ Symptoms ] period brings diarrhea pain nausea and sweating during first few days i am in my mid 30 is and have had three children for the past few years i have at least one day in the early days of my period where i have diarrhea nausea sweating panic and pain it comes in waves starting with an urge to go to the bathroom then all hits at once once i pass bm it goes away once an hour for 3 5hrs my doctors tell me i likely have endo though i have not had the lap and i do have resolving cysts no bc as i have bad reactions i am looking for causes and solutions [ Disease ] nonsteroidal anti inflammatory drugs including ibuprofen may rarely increase the risk for a heart attack or stroke the risk may be greater if you have heart disease or increased risk for heart disease for example due to smoking family history of heart disease or conditions such as high blood pressure or diabetes or with longer use this drug should not be taken right before or after heart bypass surgery cabg this drug may infrequently cause serious rarely fatal bleeding from the stomach or intestines this effect can occur without warning at any time while taking this drug older adults may be at higher risk for this effect stop taking ibuprofen and get medical help right away if you notice any of these rare but serious side effects blacktarry stools persistent stomachabdominal pain vomit that looks like coffee grounds chestjawleft arm pain shortness of breath unusual sweating confusion weakness on one side of the body slurred speech sudden vision changes talk to your doctor or pharmacist about the benefits and risks of taking this drug