eric sweeney's light flashing may have been a fluke, or maybe his sensor work eworked.sed him with a mild concussion, he sat out for three weeks. he got back on the field just in time to make the state championships. >> without it, i might have gone back in. you would think you're dizzy and stuff, you might stay out, you might not. the light determines whether you should or not. >> rebok says the time of test we just saw is not the best way to gauge impact, because the head in that test isn't moving. they say they don't know of any world case where the light was not turned red or yellow. >>> educate, not medicate. i say it all the time. there are other ways to help control your cholesterol without ever hag to fill a prescription. i've been looking into it, and i'll tell you how right after the break. we take the time to get to know you and your unique health needs. then we help create a personalized healthcare experience that works for you. and you. and you. with 50 years of know-how, and a dedicated network of doctors, health coaches, and wellness experts, we're a part