Trouble swallowing/breathing. dry caugh causing chocking, nausea, burning sensation in eyes, diziness, purple finger tips, feeling cold. what is this?

Acrocyanosis: All the symptoms except one seem like you just have an upper respiratory infection but I am concerned with the purple or bluish fingers, called acrocyanosis. This may be pointing to low oxygen in the blood and has to be evaluated properly. It is best to go to your doctor but if you really bad enough, this warrants a more speedy evaluation and diagnosis, go to er.