I've worn contacts for years, swimming with and without goggles, so I can't really see what your dr means
Water can flush them out, but what's more annoying is that if you get water on them they tend to "glue" themselves to your eyeball for a short while.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett