How do i prevent getting razor burns wen i shave?

i am in waterpolo so i need to shave my legs but wen i shave i get a lot of razor burns. ( little red bumps ) i always get those wen i shave and i need a way to not get them

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Answer:
Go to the pharmacist and ask them, they can suggest a cream to put on to prevent it.

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Answer:
That's the beginning of chlamydia! J/K You should just get them waxed, it lasts a lot longer and if you’ve sensitive skin put cortizone cream on right after.

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Answer:
shaving creame, and soak your legs b4