Not exact matches
Roughly 15 % of people suffer relentless, long -
term itch, often caused by diseases and medications; terminally ill cancer patients, for example, often experience such severe whole - body itch in
response to morphine that many choose to live in
pain rather than take the medication.
However, long -
term or repeated exposure to capsaicin can reduce substance P in an area, leading to a diminished
pain response.
Laughter improves immune function, increases
pain tolerance, decreases stress
response (aka cortisol release), and lowers longer -
term anxiety based on the Profile of Mood States, Beck Anxiety Inventory, and Beck Depression Inventory - II (10)(11).