I recently stopped smoking an alternative to marijuana and my eyes have felt dry and there has been veins and dark circles under my eyes. Help?

See a doctor. Drugs like k2 and spice are not "alternatives" to marijuana, they are highly variable and sometimes very unsafe synthetic chemicals that have been associated, unlike marijuana, with high rates of psychosis, seizures and even death. You need a physical exam, and you need some help with finding alternatives to drugs - a treatment program of some kind.
Stopped smoking. Can you please clarify your questin. Did you stop smoking and started smoking marijuana. If that is the case your symptoms are from smoking marijuana, and the only treatment is to stop smoking marijuana. Good luck.