1.   Another common symptom of a hangover is lethargy and muscular weakness.

2.   By far the most common symptom of caffeine withdrawal is headache.

3.   Common symptoms include a loss of appetite and a lack of energy.

4.   Common symptoms of diabetes are weight loss and fatigue.

5.   Hearing voices inside your head is a common symptom of insanity.

6.   The most common symptoms of the disease are a high temperature and spots all over the body.

7.   Some common symptoms are tiredness, nausea, and loss of appetite.

8.   These findings agree with a previous study of diabetic neuropathy where constipation was the most common gastrointestinal symptom.

9.   The most common symptoms were headache, constipation, dry mouth, impotence or decreased libido, hair loss, diarrhoea, and pruritus.

10.   What is a common symptom of alcoholism?