Febrile (FEB rile):  Pertaining to fever.

Afebrile( AY feb rile):  Without fever.

ophthalmologist (Off thuh MA low gist):  A physician who specializes in the  diagnosis and treatment of the eyes.

cephalalgia (Seh Fuh LAL Juh) or cephalgia:   Pain in the head.  Headache.

HAART (sounds  like heart):   HAART (Highly Active Antiretroviral Therapy) is used for the treatment of people infected with HIV (human immunodeficiency virus) – using anti-HIV drugs.