Gas Bloating In The Stomach – Could It Be Stomach Cancer?

Experiencing gas pressure rising from the stomach is generally not a sign of stomach cancer. In clinical settings, early-stage stomach cancer often presents with non-specific symptoms, if any at all. Some patients may feel nausea or experience vomiting, which can be similar to symptoms of common digestive issues such as gastric or duodenal ulcers.

As the disease progresses, however, more distinct symptoms may appear. Advanced gastric cancer often leads to abdominal pain, unintended weight loss, and a persistent feeling of bloating. Additional symptoms may include a reduced appetite, fatigue, and noticeable weight loss. If the tumor is located near the junction of the esophagus and stomach (gastroesophageal junction), patients may suffer from retrosternal pain and difficulty swallowing that worsens over time.

In cases where the tumor is located near the pylorus, symptoms may resemble pyloric obstruction. This can lead to vomiting, sometimes containing blood, or black tarry stools indicating gastrointestinal bleeding. However, these symptoms are relatively rare and occur in a minority of cases.

In the later stages of stomach cancer, other severe symptoms may arise. Patients may develop enlarged lymph nodes above the collarbone, fluid accumulation in the abdomen (ascites), jaundice, anemia, and severe malnutrition. In extreme cases, individuals may enter a state of cachexia, characterized by extreme weight loss and muscle wasting.

If you are experiencing persistent or concerning symptoms, it is always best to consult a healthcare professional for a proper diagnosis and treatment plan.