Have MS symptoms, numb/tingling in hands and tongue. Had MRI of brain/spine in June 2017. Symptoms left now back. Should I do MRI again now?

You should. see a neurologist for the proper workup if you have not already. He/she can determine if you need another MRI or another study to rule out MS. In your age group, that is one of the most likely diagnoses and needs to be ruled out with clinical certainty. Thanks for trusting in HealthTap.