What Causes a Stroke?
A stroke happens when blood flow to part of the brain is blocked or when a blood vessel in the brain bursts. Without oxygen-rich blood, brain cells begin to die within minutes.
Breaking the Pain Cycle Understanding Increased Sensitivity to Pain in Opioid Use Disorder
Can past opioid use make you more sensitive to pain? A 2024 study published in JAMA suggests that individuals with a history of opioid use disorder (OUD) may experience heightened pain sensitivity—a condition known as hyperalgesia. This new research could impact how doctors approach pain management for people with OUD.
Reported by
Reviewed by
You May Also Like
The Inflammation Lung Cancer Connection
In the lungs, inflammation can be triggered by cigarette smoke, air pollution, environmental toxins, and chronic lung disease. When this inflammation becomes long-term, immune cells release powerful signaling molecules.
Why Hot Flashes Happen.
This study looks at why hot flashes happen and how newer nonhormonal treatments may help. What if hot flashes are your brain misreading your body?