“Respiratory” could be a result of inhalation
A. Increased quality of health care.
I'm not 100%, but im pretty sure that's it.
A newer form of psychosurgery—cingulotomy—is used in rare cases of OCD.
If we do not asses our environment, our risk of sickness and disease increases. Any kind of chemical or radiological substances in the air are exposures that can affect our health. Meaning that the air we breathe, foods we eat, the water we drink from, and the products we use can sicken us if they aren't properly cleaned or pure.