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All the sources I've read said that Naegleria fowlerienters the brain through the nose. But lets say that someone hadcuts on their arm or leg and they are swimming in water that isconducive to Naegleria fowleri growth. Could it enter thecut into the bloodstream and then into the brain or cause someother type of damage if it enters the bloodstream?
If radiation is so dangerous to cells, why don't they use itmore for brain tumours?
Why you get brain freeze or "ice cream headache" when you drinkan icy or cold drink.