From your fingernails to your nose, these tricks could give you clues about your body for years to come
You don’t need a crystal ball to predict your future health — just your five senses. Whether you realize it or not, many conditions and diseases start with physical changes you may not pinpoint as problematic. The good news: if you know what to look for, you can spot many issues early — and treat them fast. Here are seven ways your body could be signaling a health hazard.