Doctor Guide Online

With intensive lifestyle changes and medical therapy, coronary heart disease may be partially reversed through plaque regression.

Lymph nodes are present throughout your body, but they are not typically palpable on the back itself. A lump there is more likely a lipoma or a cyst.

Appetite often decreases in a person’s sixties and seventies, affecting 15–30% of older adults in a condition sometimes called anorexia of aging.

No, the calorie count on a pasta nutrition label is typically for the uncooked (dry) weight, not the cooked weight.

Horner syndrome can go away if the underlying cause is treatable, such as an ear infection or cluster headache.

Bloodwork alone cannot diagnose colon cancer, but certain blood-based biomarker tests can screen for it by detecting tumor DNA or proteins.

No, poppers are not uniformly banned in the U.S., but the FDA warns consumers not to use them because they can cause severe injury or death.

Yes, it is possible for a woman to pass a yeast infection to a man during sex, though transmission is uncommon and it is not considered an STI.

No, hemorrhoids are swollen veins in the rectum caused by internal pressure, not an infection.

Yes, the flu shot can cause temporary fatigue as a normal immune response, typically resolving within a day or two.