Some factors that affect your health you can control are: physical environment, heredity, culture, social environment, behavior, and attitude.
Because the respiratory system will continue to force air down. Hope this helps.
An organization for young people as for social purposes. An example is a church.
If the boil ruptures under the skin, inflammation and infection spread quickly and new lumps form nearby. HS is a progressive disease so it is bound to get worse over time. It can be unpredictable. It is different for every person so it can be hard to predict.