Yes, a probiotic would definitely help you out in this department. Since I've been taking one I've noticed I've had far less digestive issues, and a better tolerance for dairy. I will say that everything I've read says that the brand can make a difference. You just need to get a good one that will guarantee that enough of the good bacteria is still alive when it gets to where it needs to be in your digestive tract. You need one with enough microorganisms and that prepare them in a way to ensure many are still alive. I like the Kal Acidophilus Probiotic
. It's a good brand that's not pricey.