The signs of mental illness vary depending on the person, risk factors, and mental disorder. Learn which visible and hidden cues to take into account. Learn about coronavirus symptoms, including early signs, common illness indicators, potential complications, diagnosis, and when to seek medical care. Depression can affect people differently, and the symptoms can vary from person to person. Keep reading to learn more about the common symptoms of depression, as well as the treatment options. There are plenty of pesky health symptoms you can sleep off or handle at home. Small cuts, mild headaches, and light cramps rarely warrant a trip to the doctor. But what happens when these common. A vision problem called optic neuritis is one of the first signs of MS and CIS. It happens when inflammation damages the nerve that connects your eye to your brain. Having a hoarse voice or a lump in your neck may be a sign of throat or thyroid cancer. Not every symptom means you have cancer, but a doctor should evaluate any unusual changes. Learn the signs and symptoms that you should never ignore and if you experience any of these seek immediate medical attention or call 9-1-1. Signs and symptoms aren’t the same. Symptoms are what you feel, and signs are things your provider can see or test for. Signs and symptoms (S/S) are diagnostic indications of an illness, injury, or condition. While signs are objective and externally observable, symptoms are a person's reported subjective experiences. Signs are objective indications of an illness or condition that can be measured or observed by others (e.g. rash, jaundice). Symptoms are subjective experiences reported by the patient that cannot be easily measured (e.g., pain or fatigue).