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Why Do Your Eyes Get Red When You're Tired?

Why Do Your Eyes Get Red When You're Tired?

If you had a bad night of sleep, your eyes could be bloodshot. Dr. Dana Blumberg explains why.

Why Do Your Eyes Get Red When You're Tired? Bill O’Reilly on sexual harassment allegations: ‘This was a hit job’ Category 5 Storm Heading to Puerto Rico "Colorful, Creative Chaos": One Day in Cosplay Trump Warns U.N. ‘Rocket Man’ Kim Jong Un ‘On a Suicide Mission’ 7.1-Magnitude Earthquake Rattles Mexico City How Hurricane Maria Became So Catastrophic Hurricane Maria Pummels Caribbean Islands Hurricane Maria bears down on Puerto Rico and the US Virgin Islands

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North Korea's Kim Jong Un Calls President Trump 'a Frightened Dog' and 'Dotard'

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