Symptoms:nauseous, dry heaves, throwing up, loss of appetite, fever, hot and cold flashes, migraines, flushed skin, & uncontrollable shakes.diagnosis?

Sick: You have listed a number of symptoms describing an illness that could represent a viral stomach flu. Food poisoning could be considered. Headache and nausea are also symptoms that could represent meningitis. In any case, a diagnosis can't be made without proper history and exam.

MD consult: Uncontrollable shakes are reason to promptly seek medical evaluation.