How to get rid of whiteheads,, is there any way??

Teenagers need to get rid of whiteheads
My child has many factors that make him prone to developing whiteheads.
Foods to be careful about during this period, such as pork belly, meat, ramen, donuts, and hamburgers, are particularly popular and eaten in large quantities as they produce a lot of sebum.
And I don't know if it's because of my body structure, but even with a little activity, I sweat a lot, which can cause skin problems and inflammation.
For one reason or another, I still have pimples all over my face and around my nose.

For this reason, I want to help you get rid of whiteheads.
What should I do about this?? The person involved is having a hard time, but can I just watch this child?
If there is any clever way to overcome this problem (get rid of whiteheads), please let me know~