Talk to your doctor if you have noticed any of the signs described below. These symptoms may indicate a serious health issue like cancer.

1. Sores
Sometimes patients notice that they have sores that do not heal. If it is mouth cancer, then the sores won’t heal. The situation is terrible if you are addicted to alcohol or are a smoker.

2. Weight loss without trying
Cancer usually makes people lose a lot of weight. This includes fat as well as lean muscles. This may mean that the person suffers from lung, pancreas or stomach cancer.
3. Fatigue
If you are experiencing extreme fatigue, it can be a sign of several types of cancer. You might need to take special tests to find out the reason.