由 home-healthhaven 
The mesothelium is a protective layer of tissue that covers several areas of our body, including the pleura (around the lungs), the pericardium (around the heart), and the peritoneum (in the abdomen).
Mesothelioma is a type of cancer that affects the mesothelium. In the United States, over three thousand people are diagnosed with this cancer every year. Most of these cases, about 80%, are linked to asbestos exposure. It can take years for mesothelioma symptoms to show up after asbestos exposure, so it’s essential to know what to look out for.
**Pain and Discomfort**
More than half of the people diagnosed with pleural mesothelioma experience chest pains, even in the early stages of the disease. Many suffer this pain for months before getting a diagnosis. Chest pain is also common with pericardial mesothelioma.
For those with peritoneal mesothelioma, bloating and swelling in the abdomen are common symptoms. Unfortunately, doctors often mistake this for ordinary digestive issues.
**A Dry Cough**
Approximately 30-40% of pleural mesothelioma patients develop a persistent dry cough. Since the lung form of this cancer is almost always caused by asbestos, it’s important to talk to a mesothelioma attorney if you have this symptom.
**Weight Loss**
Losing weight unexpectedly is a red flag for various cancers, including mesothelioma. Over half of the people with peritoneal mesothelioma experience significant weight loss before diagnosis, compared to about 30% of those with pleural mesothelioma. This weight loss is typically 10 or more pounds without changing your diet or exercise routine. The weight loss tends to become more noticeable as the cancer progresses.
**Weakness and Fatigue**
Feeling unusually tired or weak is common in peritoneal and pericardial mesothelioma patients. While these symptoms are not unique to mesothelioma, they are common across many types of cancer. You might find yourself spending more time in bed or struggling to keep up with your daily activities.
**Loss of Appetite**
Loss of appetite is a significant symptom for those with peritoneal mesothelioma, affecting more than half of these patients. Because this symptom can be mistaken for other digestive issues like IBS, it’s important to ask your doctor for a thorough examination if you suspect something more serious.
**Shortness of Breath**
Patients with pericardial and pleural mesothelioma often experience shortness of breath or wheezing. More than 75% of pleural mesothelioma patients report having difficulty drawing as much breath as they used to. Pericardial mesothelioma patients may have shortness of breath along with chest pains and possibly heart palpitations.
While knowing these symptoms is a good start, don’t rely solely on online information for a diagnosis. Reflect on any possible asbestos exposure in your past and consult a doctor if you have concerns about asbestos-related cancer. Early detection is crucial for managing mesothelioma effectively.