Migraine headache usually include the following, except:

Correct Answer: C

Rationale: Horner's syndrome is not a feature of migraines; the others are typical.

Correct Answer: D

Rationale: Syringomyelia causes early hand muscle wasting and dissociated sensory loss.

Correct Answer: A

Rationale: Steroids are indicated for disfiguring skin lesions and hypercalciuria in sarcoidosis to prevent complications.

Correct Answer: A

Rationale: Spontaneous pneumothorax causes sudden dyspnea and chest pain with minimal findings unless complicated.

Correct Answer: D

Rationale: Klebsiella (Friedländer's) pneumonia produces tenacious, bloody 'currant jelly' sputum.