I'm sick and can't sleep?

Try gargling with salt water. You may do this as often as you want, however the salt in it may make you thirsty. Drink LOTS of water, not only is it good for you but it will help thin the mucous. THe salt water will help to break it up and make it easier to spit it out. As for the pain, I like Cepacol or maybe Sucrets. Milk and Honey for this problem I think would only add to your issues, it would thicken the secretions. You may be tired from lack of sleep, however if this issue continues beyond the next 24-48hrs then call your Dr. You may have a more serious issue going on.