Question

Noise is from both internal and external sources. how can we overcome

Answer 1

To be very honest noise pollution is not only irritating but also fractal issue and has been proved psychologically. There are few ways in which you can overcome at the very first one is to make your house soundproof so that it will insulate the noise and won't affect your ear drums. You can also start working on eliminating loud sounds made by different kind of Machines.