I’m pretty lucky I don’t get sick often. Even if I start developing a sore throat, I take 3 drops of oil of oregano under the tongue a couple of times a day and it is all gone.
I strongly recommend to have oil of oregano around, as it is very important to take it right away when you just start getting sick. If you also add a high dosage of vitamin C (at least 1000 mg 3 times a day), your chances to avoid a nasty cold are much higher.
Yet if you got sick and want to speed up the recovery, there are 3 proven things I can suggest: