The sinuses are hollow areas in the bones of the face. When the lining is infected, the extra mucus produced causes a stuffy nose, pain in the face and yellow or green discharge. Sinusitis is really common in winter. Most cases are viral.
Pap smears and HPV co-testing provide effective early detection of cervical cancer in women. Recent guidelines clarify that the frequency of such testing can be spaced out in most circumstances. Remember that Pap smears do not provide protection against uterine or ovarian cancer. Dr. George Papanicolau developed the test named after him.