For much of his adult life, Charles Darwin was afflicted by an illness or illnesses whose uncommon combination of symptoms affected him intermittently and left him severely debilitated for long periods of time. The list of symptoms is quite extensive and includes vertigo, cramps, tremors, eczema, vomiting, and anxiety. Recently, there has been an increase in speculation about the nature of his condition, yet it remains a mystery. What are some explanations that have been proposed over the years? Discussfrom Article of the Day http://ift.tt/2gURd51's+illness
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