Pedro, a 7-year-old boy, is having his first physical examin…

Pedro, a 7-year-old boy, is having his first physical examination with a new pediatrician. While discussing the boy's medical history, his mother states that he was diagnosed with pink eye by his previous pediatrician a few months ago. She tells you that he prescribed antibiotic eye drops that cleared up the condition in about a week or so. What condition did Pedro have?

Gary, a 56-year-old man, is having his annual physical. Duri…

Gary, a 56-year-old man, is having his annual physical. During the patient history, he mentions that he has been feeling tired over the last few months, and suggests it might have something to do with the extra weight he's put on since his knee surgery last summer. He tells the doctor that he wakes up at least a few times every night, and that his wife has complained about his loud snoring. When the doctor examines his throat, she notices that his tonsils are enlarged. What condition is the likely cause of Gary's fatigue?