Essential oils are a popular home remedy for many ailments, but can they soothe a sore throat? In this article, we look at the evidence behind using essential oils, such as lemon, lavender, peppermint, echinacea, and ginger, for a sore throat. Learn how to use them safely and if there are any adverse side effects.

A person's hands may feel unusually warm for many reasons, ranging from recent exercise to medical conditions. In this article, we look at nine possible causes of warm hands, including high blood pressure and infection. Learn what accompanying symptoms can indicate an illness and when to consult a doctor here.

We know that eating fish protects brain health. A new study identifies the protein responsible for this and explains how it fights 'Parkinson's protein.'