Sunday House Call, #544,  August 16, 2015: Eyes on caffeine

Topics today include:

This week’s op-ed: How can a person’s eye movement when watching a music video indicate concussions? Also, what happens to your body during the minutes and hours after drinking an energy drink?

Your calls about degenerative disk disease, whooping cough booster vaccines for adults, prednisone use to treat Polymyalgia Rheumatica, ongoing pain from kidney stones, Raynaud’s phenomenon, and should a 92 year old woman take vitamin B12 for energy?