My temperature is 97.9. its normally not that low. any concern? i have headache. i was told i may have kidney stones, although not 100 percent sure.

Not helpful: Nobody here can help. Body temperatures vary greatly from person to person, and even knowing this is low for you won't help anyone detect or determine the type of illness. If the headache is severe and not your usual headache, get seen; otherwise, simple home measures are best. We have no way of knowing whether you have kidney stones. Your best solution is a better relationship with your dr.