After a tooth is pulled, a blood clot forms in the empty space. WebMD explains that this blood clot can be dislodged, resulting in dry socket and exposing the underlying nerve. This condition increases the risks of infection and may cause severe pain.
While dry socket only affects up to 5 percent of people, drinking alcohol immediately after tooth removal increases the risks of developing the condition. Mayo Clinic also advises avoiding drinking through a straw, smoking and drinking hot, carbonated or caffeinated beverages in the 24 hours after tooth extraction.