If you struggle with acne, you’ve probably used your fair share of benzoyl peroxide and salicylic acid. However, when it comes to sensitive skin, irritation from strong actives can take a lot of ...

Pros and Cons of Buying a House on a Concrete Slab Mark Cussen, CMFC, has 13+ years of experience as a writer and provides financial education to military service members and the public. Mark is an ...

Dec. 21, 2025 Scientists have uncovered a missing feedback in Earth’s carbon cycle that could cause global warming to overshoot into an ice age. As the planet warms, nutrient-rich runoff fuels ...

A true allergy to citrus is rare and can trigger an allergic reaction that can be severe. The immune system can confuse proteins in citrus with those in pollen, leading to relatively mild symptoms.

Smoking can cause a sour taste and dull your sense of taste. Dry mouth from not drinking enough can leave a sour taste. Hormone changes in pregnancy can change taste perception. Usually, a sour taste ...