May 17, 2026 Studies suggest watermelon could be a hidden powerhouse for better health. Researchers found that people who eat watermelon tend to have higher-quality diets packed with more vitamins, ...

Mental health conditions include disorders that impact mood, thinking, and behavior. Each has unique symptoms, but mental health conditions can cause low mood, confusion, hallucinations, extreme mood ...

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. Some of the most common skin ...

Cold intolerance is usually a symptom of an underlying condition, such as an underactive thyroid, anemia, nutritional deficiencies, or eating disorders. Diagnosis involves a physical exam, questions ...

In the United States, a rare disease is one that affects fewer than 200,000 people. Around 10,000 diseases fit this definition. However, there’s no single definition that applies everywhere in the ...

Heart disease refers to any problem affecting the heart, such as coronary artery disease, arrhythmia, and heart failure. Symptoms and treatments depend on the type of heart disease someone has. Heart ...