Just got to bed and laid down and suddenly I've got this high pitched weird ringing.in m right ear. Very annoying and just weird. What on earth is it? I'm.staryimg.tonlaniv and after a quick Google all sorts of things are coming up and now im terrified. For reference I have had a stinking cold all week and today I've been so chesty and coughing lots. Could this be contributing? Can I assume it will just go away? Too scared to go to sleep and not sure if I should seek some advice. I also have a terrible headache but maybe this is just from my cold?