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484 Emergency Medicine resolve spontaneously or progress to hypertension and cardiovascular failure. Black widow spiders have a ...

Environmental Exposures Answers 485 patients with a history of altitude illness as prophylaxis. It works to decrease the formati ...

486 Emergency Medicine common. About 10% of cases have progressive, systemic symptoms including nausea, vomiting, dizziness, res ...

Environmental Exposures Answers 487 or pink and black configuration. Envenomation from these bites occurs from the glands along ...

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Eye Pain and Visual Change Questions 444.A 24-year-old woman presents to the emergency department (ED) complaining of right eye ...

445.A 60-year-old woman presents to the ED complaining of pain in her right eye and burning sensation over half of her forehead ...

Eye Pain and Visual Change 491 447.A 72-year-old man presents with right eye pain for 1 day. The patient has a history of diabet ...

449.A 24-year-old girl presents to the ED at 4 AMwith severe left eye pain that woke her from sleep. She wears soft contact lens ...

Eye Pain and Visual Change 493 451.A 21-year-old man presents to the ED with a red eye. The patient complains of rhinorrhea and ...

453.A 45-year-old man lacerated his right forehead after an altercation in a local bar. Instead of seeking medical attention, th ...

Eye Pain and Visual Change 495 456.A 60-year-old man with a history of hypertension and migraine headaches presents to the ED wi ...

459.A 65-year-old man with a history of diabetes, hypertension, coronary artery disease, and atrial fibrillation presents with l ...

Eye Pain and Visual Change Answers 444.The answer is c.(Rosen, pp 752-754.)The patient most likely sus- tained a corneal abrasio ...

498 Emergency Medicine (a)Complications of zoster include CNS involvement that can lead to meningoencephalitis, myelitis, and pe ...

Eye Pain and Visual Change Answers 499 Patientswith viral conjunctivitis typically have reddened conjunctivaand watery discharge ...

500 Emergency Medicine rapid corneal melting and perforation. Topical anesthetic agents, such as proparacaine (e),may be helpful ...

Eye Pain and Visual Change Answers 501 surgical therapy. Some ophthalmologists will follow patients with hyphemas less than one- ...

502 Emergency Medicine History of exposure to sun-tanning lamps, welding, or the sun suggests the diagnosis and fluorescein stai ...

Eye Pain and Visual Change Answers 503 clavulanate orally (b)and close follow-up with their regular doctor. Chil- dren less than ...