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Health topics
… Blurred or dimming vision, spots in the visual field, or periods of blindness. Decreased urination—less than 500 mL … Blurred or dimming vision, spots in the visual field, or periods of blindness. Decreased urination—less than 500 mL …
Health topics
Health topics
… such as cocaine or methylphenidate (Ritalin) Long periods of time without sleep Persistent runny nose and … such as cocaine or methylphenidate (Ritalin) Long periods of time without sleep Persistent runny nose and …
Health topics
… not too flat. When you must stay in one position for long periods of time, take regular breaks to stretch and restore … not too flat. When you must stay in one position for long periods of time, take regular breaks to stretch and restore …