8. Steroids
Steroid medications, like prednisone, can cause facial bloating. Ashley Judd famously sent plastic surgery rumors flying when she hit the red carpet in 2012 with a noticeably fuller face, forcing her to release a statement explaining that she had been taking steroids to combat a persistent sinus infection.
9. Alcohol
In the short-term a night of overindulgence causes dehydration, which leads to puffiness. Long-term alcohol abuse also causes long-term facial swelling