The most misdiagnosed symptom is indigestion because it is an extremely common problem. However, the symptom can also indicate cancer of the upper gastrointestinal tract, especially if accompanied by stomach discomfort and swallowing.
7. Changes in Freckles or Mole
Any change in the color, shape, or size of the freckle or mole can indicate cancer. It should be taken seriously and consult a doctor if you notice anything unusual, especially in case of pain.
