If the hoarseness doesn't go away after two weeks, or if it is very painful, you should call your doctor. Also see a doctor if there's a lump in your neck, you find it difficult to swallow, or you cough up blood. This can be the result of a number of factors. If your eyes are red when you wake up in the morning, it could be because you drank too much at the party last night, or didn't get enough sleep. You can also develop bloodshot eyes if you wear contact lenses which are a poor fit or are improperly cleaned, or if you wear them longer than you're supposed to.
Bloodshot eyes can also result from minor health problems, such as allergies, the cold or flu.
In most cases, the redness will go away by itself. You can help by correcting whatever caused the problem in the first place. It may also help to wash your face and eyelids with cold water, or use cold compresses. You can also buy eye drops and eye washes to help relieve the redness, but be sure to read and follow the instructions carefully, to avoid making the problem worse. If you use decongestant eye drops too frequently, or use them regularly, that can actually increase the redness.