water for liquid waste and a larger amount for solid waste.
### Replace an old toilet
Modern high-efficiency toilets generally use much less water per flush than older models.
### Take shorter showers
Showers are another major source of household water use.
### Repair dripping faucets
Small leaks can waste surprising amounts of water over time.
## The Bottom Line
There is no medical requirement to avoid flushing after every urination.
The main reason some people choose not to flush every time is **water conservation**.
Allowing an occasional urine-only use to remain in the bowl can reduce water consumption and potentially lower utility costs, particularly in households with several people.
But hygiene still matters. Flush when there is odor, visible waste, illness in the household, or when using shared or public bathrooms.
So the most sensible rule is not “never flush.”
It is simply: **don’t use several liters of clean water automatically when a flush is not always necessary.**
