Question

Which among the following is a sign of a disease?

• A. Acidic taste in the mouth
  
• B. Headache
  
• C. Joint pain
  
• D. Swelling of neck
  

Answer 1

The correct option is D Swelling of neck


Signs can be seen by the patient and others whereas symptoms can be perceived only by a patient. From the given options acidic taste in mouth, headache and join pain are perceived only by patient while swelling of neck can be seen by the patient and others. Thus, swelling of neck from the options is a sign of a disease and others are the symptoms of the diseases.