At-home food sensitivity tests, specifically IgG tests, do not reliably identify triggers for food-induced conditions. Allergy societies recommend against their use for food sensitivities and ...

Light sensitivity in one eye could occur for many reasons, ranging from minor injuries, dry eye, and migraine to more serious conditions, such as multiple sclerosis. Light sensitivity, or photophobia, ...

Sensory processing sensitivity is a real trait. Some people genuinely score higher on scales measuring a heightened depth of stimulus processing, higher awareness of subtleties in the environment, and ...

I’m the kind of person who absorbs the emotions of other people. If someone I know is stressed out or depressed, I feel it, too, resonating with their pain. Sad movies—heck, even sappy commercials—can ...

If stepping outside or flicking on a light makes your eyes want to duck for cover, you could be dealing with sensitivity to light. This basically means that light really bothers your eyes, possibly ...

Caffeine sensitivity, which is different than an allergy or intolerance, is an indicator of how much caffeine someone can consume before feeling its effects. Caffeine is a popular stimulant that ...

To find out how much insulin you need, it may help to calculate the insulin sensitivity factor. However, this calculation alone does not always determine how much insulin you need. The pancreas makes ...

Settling into a chair for coffee with a friend, Jodi Fedor feels her heart begin to pound. Tension creeps through her rib cage. Anger vibrates in her solar plexus. But she's not upset about anything.

Alberto Gullaba Jr. was the type of author that publishers dream of having in their catalogs. A first-generation college grad, a child of working-class immigrants, and the recent recipient of a Master ...