These sinuses drain secrections from our nasal passages and if, for some reason, they become blocked due to fluids
or sometimes polyps, we get a nasty
sinus infection.
Sinus infections are not fun and they CAN be painful. Sinus headaches are common as is pain upon bending forward which increases the pressure, they make it very difficult to breath and can put pressure on/around/near our eyes, Altogether a miserable condition.