Ways Your Body May Be Telling You Something’s Wrong

3. A change in handwriting, a loss of smell, and intense dreams

Everyone has likely heard of Parkinson’s disease but not as many of us know its symptoms. Tremors, slowness of movement, poor sleep along with nightmares, and speech and writing changes can be signs of the disease, doctors warn.

4. Anger and aggressive behavior

Bursts of anger may not always be a result of your personality. In fact, it could be connected to depression, some researchers say. According to them, depression isn’t always just about having a lack of energy or experiencing sadness — you can have aggressive behavior as well.