Always talk to a doctor to understand the condition. 3. A change in handwriting and loss of smell The slowness of movement, speech, and writing changes can be signs of Parkinson’s disease. 4. Aggressive behavior can be a sign of depression. Sleeping too much Hypersomnia is a disorder, i.e., sleeping too much.

6. Changes in eye color If you are under 45 years old, a white or grey ring around the cornea of the eyes means you may have high cholesterol. 7. Craving only salty food According to medical researchers, 8. Fatigue and a low libido If you experience fatigue and have a low libido most of the time, 9. Feeling thirsty all the time Feeling thirsty all the time can be connected to your salty food choices, but it can also be a sign of diabetes or pregnancy.