- What causes a stroke
Strokes occur when blood flow to the brain is suddenly blocked by a clot (ischemic stroke) or a blood vessel ruptures and bleeds (hemorrhagi...
- What causes acid reflux
Acid reflux occurs when stomach acid flows backward into the esophagus due to a weakened lower esophageal sphincter (LES). Common triggers i...
- What causes acne
Acne is caused by four main factors: excess oil production, dead skin cells clogging pores, bacterial growth, and inflammation. Hormones, pa...
- What causes adhd
ADHD is caused by differences in brain chemistry and structure, particularly involving reduced dopamine and norepinephrine activity. Genetic...
- What causes als
ALS (Amyotrophic Lateral Sclerosis) is caused by progressive degeneration of motor neurons in the brain and spinal cord. The exact cause is ...
- What causes alzheimer's
Alzheimer's disease is caused by the accumulation of amyloid-beta plaques and tau tangles in the brain that damage and kill neurons. Genetic...
- What causes anxiety
Anxiety typically results from a combination of genetic predisposition, brain chemistry imbalances, environmental stress, and learned behavi...
- What causes appendicitis
Appendicitis is typically caused by a blockage inside the appendix, leading to bacterial growth and inflammation. Common obstructions includ...
- What causes autism
Autism is caused by a combination of genetic and environmental factors affecting brain development. Strong evidence points to multiple genes...
- What causes avoidable noise
Avoidable noise refers to unwanted sound originating from preventable sources like traffic, household appliances, loud music, construction, ...
- What causes bipolar disorder
Bipolar disorder results from a combination of genetic factors, brain chemistry imbalances involving neurotransmitters like serotonin and do...
- What causes blackheads
Blackheads form when hair follicles become clogged with excess sebum and dead skin cells. The dark color results from oxidized melanin and s...
- What causes blindness
Blindness is primarily caused by diseases affecting the retina, optic nerve, or eye structure. Cataracts, age-related macular degeneration, ...
- What causes bloating
Bloating is typically caused by excess gas in the digestive tract, constipation, eating too quickly, high-sodium foods, and carbonated bever...
- What causes blood clots
Blood clots form when platelets and fibrin aggregate abnormally, typically triggered by immobility, surgery, vessel injury, or hypercoagulab...
- What causes bpd
Borderline Personality Disorder (BPD) stems from a combination of genetic predisposition, childhood trauma or abuse, invalidating family env...
- What causes brain fog
Brain fog results from poor sleep, chronic stress, dehydration, hormonal changes, and nutritional deficiencies. These factors impair neurotr...
- What causes breast cancer
Breast cancer develops from mutations in breast cell DNA, often triggered by genetics, age, hormone exposure, obesity, and alcohol consumpti...
- What causes bunions
Bunions develop from misalignment of the first metatarsophalangeal joint, typically caused by genetic foot structure, wearing tight shoes, a...
- What causes burnout
Burnout results from chronic workplace stress combined with lack of control, insufficient rewards, poor work-life balance, and mismatched ex...
- What causes cancer
Cancer is caused by genetic mutations in cells that lead to uncontrolled growth and spread. Major risk factors include tobacco use, excessiv...
- What causes canker sores
Canker sores (aphthous ulcers) are typically caused by minor mouth injuries from dental work, aggressive brushing, accidental cheek biting, ...
- What causes cardiac arrest
Cardiac arrest occurs when the heart's electrical system malfunctions, preventing effective blood pumping. Primary causes include heart atta...
- What causes cataracts
Cataracts develop when proteins in the eye's lens clump together, causing cloudiness. The primary cause is aging, but UV exposure, diabetes,...
- What causes climate change
Climate change is caused by increased greenhouse gas emissions from burning fossil fuels like coal, oil, and natural gas. Human activities s...
- What causes cluster headaches
Cluster headaches result from activation of the trigeminal nerve combined with abnormal brain chemistry involving histamine and serotonin. T...
- What causes colon cancer
Colon cancer is caused by the development of polyps—abnormal tissue growths that become cancerous over time. Risk factors include age over 5...
- What causes constipation
Constipation is typically caused by insufficient fiber intake, inadequate water consumption, lack of physical activity, and ignoring the urg...
- What causes cramps
Muscle cramps result from involuntary muscle contractions caused by fatigue, dehydration, electrolyte imbalances (potassium, magnesium, calc...
- What causes crps
Complex Regional Pain Syndrome (CRPS) develops after an injury, surgery, or medical event when abnormal inflammatory and immune responses tr...
- What causes gum disease
Gum disease is primarily caused by bacterial plaque buildup on teeth, though risk factors include poor oral hygiene, smoking, diabetes, horm...
- What causes gum recession
Gum recession occurs when gum tissue shrinks away from the tooth root, primarily caused by aggressive brushing, gum disease, aging, genetics...
- What causes infertility in men
Male infertility affects approximately 15% of couples trying to conceive, with causes ranging from low sperm production and poor sperm quali...
- What causes jelly like mucus in stool
Jelly-like mucus in stool typically results from irritable bowel syndrome (IBS), inflammatory bowel disease, infections, or dietary changes....
- What causes some species of animals to not evolve that much for millions of years and become “living fossils”? The most well-known/famous example of this is probably the horseshoe crab.
Species become living fossils when they achieve evolutionary stability in stable environments with minimal selective pressure, making major ...
- What causes the lag in prices falling back to normal
Price stickiness—the resistance of prices to decrease quickly—occurs due to menu costs, supplier contracts, wage agreements, and business re...