When you have a cold, staying hydrated is the priority — it helps your immune system function, thins mucus, and prevents the mild dehydration that makes you feel worse. Hot drinks are particularly useful because the steam helps loosen congestion. Chicken broth or hot water with lemon and honey are as well-supported as any specialist tea. Ginger tea reduces inflammation and has antiviral properties. Peppermint opens nasal passages. Echinacea tea, started at the first sign of a cold, may modestly shorten its duration — though evidence is inconsistent. Avoid caffeinated drinks in excess, as caffeine is mildly diuretic and can worsen dehydration. Sleep is more powerful than any drink for recovery.
