Why are my ears turning blue?

Could be: It could be poor blood flow or you could have deposition of silver in your skin or some other metal. See your dermatologist for treatment and evaluation to get the correct diagnosis and treatment.

Could be : It can be something absolutely normal, but in the presence of other signs may indicate abnormalities which should be looked at by a physician. See you primary care doc. Good luck.

Acrocyanosis: Which is not dangerous but annoying. Keep the ears warm at all times, avoid cigarettes and cocaine absolutely and see a physician about other possible treatments if it is bothering you. Good luck!