Pulmonary edema (American English), or oedema (British English; both words from the Greek Î¿á¼´Î´Î·Î¼Î±), is fluid accumulation in the air spaces and parenchyma of the lungs. It leads to impaired gas exchange and may cause respiratory failure.
According to Hershey's a 1.55 oz (43 g) milk chocolate bar has 9 mg of caffeine.
Fascinating facts about the invention of the Hershey's milk chocolate bar by Milton S. Hershey in 1900. For years, he worked at perfecting a viable recipe for making milk chocolate -- a process which up to then had been kept a closely guarded secret by the Swiss.