As a general average, you should be exfoliating around three times a week. Generally enzyme exfoliants are gentle enough to be used everyday by most skin types.
Your doctor may recommend having your gallbladder removed if you have gallstones that are causing problems. Most people don't have any symptoms with gallstones.
The laws of physics don't care about the laws of the state but with that said, it is now law in 15 states that children ride rear-facing until at least age 2.