Attribute frequency

In general, your problem belongs to the problem of pipe blockage.

There may be sand (hard water) in the pipeline.

If you live in a residential area with water storage tanks and other facilities, you need to show the property whether there is too much sand and whether the filter is blocked. If not, there is no way out.

Furthermore, if it's just your family's problem, see if the faucet is blocked (many faucets and water heaters now have their own filters)