Throughout the world, cancer is the second leading cause of death. Surprisingly, 30% to 50% of cases are preventable. If you can spot the signs early, treatment will become smoother. However, many people don’t visit the doctor for their early symptoms. According to a 2016 study, most lung cancer patients waited for 12 months before seeing a professional.
Some early symptoms may seem minor or even go unnoticed. So when should you visit the doctor? Learn which early cancer symptoms to look out for and when you should receive professional help.
Difficulty swallowing is called dysphagia, and it’s a common symptom of those who have gastroesophageal reflux disease (GERD). In extreme cases, it’s also a sign of esophageal cancer. John Hopkins Medicine clarifies that if you have trouble swallowing, and it gets worse over time, you may want to see a doctor.
If you haven’t been diagnosed with GERD or another digestive disorder that causes chronic heartburn, the doctor may check for those first. Esophageal cancer is often caused by substance abuse and stomach disorders. People with these conditions may want to see a doctor.