Allergies and sinus infections can cause many similar symptoms, such as nasal congestion. However, the conditions have ...

An opening is made into the abscess using a sinus forceps or a closed blunt hemostat and when the abscess is entered open the jaws of the sinus forceps or hemostat allowing the purulent material ...

It’s not fully understood why this infection happens more often in some people or why ingrown hairs in the area of the buttocks can cause sinus tracts to form. However, some researchers believe ...