Is a dentist allowed to tell your parents you vape if you are 16. and what can i do to improve bloodflow at home?

In most states in the US you are not given a legal privilege of confidentiality until the age 18. What the dentists' protocol for this is up to them. To improve blood flow you avoid what impairs it.

If your vaping is causing your teeth to decay or other oral problems than yes. You are still not an adult until 18. This is in your best health interest.

If VAPing has caused problems in teeth then there has to be significant exposure. I think it became popular only in last couple of years. Two things: you can quit easily as it is recent habit, if your teeth are getting affected, these are your permanent teeth. For the sake of your vanity, please quit. If you need professional help, ask your parents. Hope it helps.

Vaping is neither safe or healthy. No, at 16 you do not have privilege. If you are doing something that can harm you your DentistorPhysician disobliged to inform your parents in most states.Vaping will harm your teeth and reduce blood flow. The way bro increase blood flow is to discontinue doing things that cause reduction in blood flow. If you need help stopping, see a mental health practitioner.