Digestive health plays a vital role in your overall well-being. The digestive system provides the nutrients for energy, strengthens your immune system, and promotes cell growth and repair. Gastrointestinal diseases such as Gastroesophageal Reflux Disease (GERD), gastritis, and Irritable Bowel Syndrome (IBS) can disrupt these processes and lead to abdominal discomfort and further complications if left untreated for prolonged periods. More concerningly, diseases such as gastric cancer, if discovered at a late stage, have lower chances of survival. According to the Singapore Cancer Registry in 2012, gastric cancer is the 7th most common cancer in males (incidence 5.2%) and the 8th most common cancer in females (incidence 3.7%). So, what can you do to maintain your gastrointestinal health and lower your risk of contracting these diseases? This is where a gastroenterologist can help!
This article will discuss how a gastroenterologist can help you maintain your gastrointestinal health, highlighting their medical expertise and experience. Furthermore, we will also help you understand what symptoms and conditions warrant a visit to a gastroenterologist in Singapore.
What Is a Gastroenterologist?
A gastroenterologist is a medical doctor who specialises in diagnosing, treating, and preventing diseases of the digestive system. This system includes the oesophagus, stomach, intestines, pancreas, gallbladder, bile ducts, and liver. Becoming a gastrointestinal specialist in Singapore involves years of medical training, followed by residency and subspecialty training in digestive health.
Their role is not limited to prescribing medication. They also perform diagnostic and therapeutic procedures such as endoscopy and colonoscopy, which allow them to visualise the gastrointestinal tract and detect conditions like ulcers, polyps, and cancers. They are also qualified to perform gastrointestinal surgery to treat benign tumours and other conditions affecting the stomach, duodenum (first part of the small intestine), pancreas, and bile ducts.
Which Parts of the Body Does a Gastroenterologist Examine?
The digestive system is complex, and a gastrointestinal specialist in Singapore manages conditions affecting all its components:
- Oesophagus – Addressing swallowing disorders and acid reflux
- Stomach – Treating conditions like gastritis, ulcers, and stomach cancers
- Small intestine – Managing malabsorption and coeliac disease
- Large intestine (colon and rectum) – Screening for colorectal cancer, and managing other conditions such as inflammatory bowel disease, colorectal polyps, and colorectal cancer
- Liver – Treating hepatitis, cirrhosis, and conducting liver transplants
- Gallbladder and bile ducts – Tackling gallstones and blockages
- Pancreas – Diagnosing and treating pancreatitis and pancreatic cancer
By focusing on these areas, gastroenterologists help patients manage both common and complex digestive disorders.
Common Conditions a Gastroenterologist Treats
A gastroenterologist in Singapore provides care for a wide range of digestive and liver conditions, including but not limited to:
- Abdominal pain, bloating, and chronic indigestion
- Gastroesophageal reflux disease (GERD)
- Irritable bowel syndrome (IBS)
- Peptic ulcers
- Viral hepatitis
- Cirrhosis and liver failure
- Inflammatory bowel disease (Crohn’s disease and ulcerative colitis)
- Colorectal cancer and stomach cancer
Some cases may also require gastrointestinal surgery, especially if diagnostic tests reveal significant disease such as cancer or large polyps. In such cases, gastroenterologists often work closely with surgeons to coordinate treatment.
Through timely screening and endoscopic procedures such as colonoscopy, gastroenterologists can detect early changes before they progress to serious disease. For early detection, it’s important to consult your doctor when signs of these gastrointestinal diseases start to show. Let’s discuss a few of the symptoms you need to keep an eye out for.
When Should You See a Gastroenterologist?
Many people dismiss digestive symptoms, hoping they will resolve on their own. However, early consultation with a gastroenterologist can prevent minor health concerns from turning into major issues. You should consider seeing a gastroenterologist if you experience:
- Persistent abdominal pain or discomfort
- Unexplained bloating or changes in bowel habits
- Blood in the stool or black stools
- Difficulty swallowing or frequent heartburn
- Unexplained weight loss
- Persistent nausea or vomiting
- Jaundice (yellowing of the skin or eyes)
Individuals at high risk of gastrointestinal cancers, such as gastric or colorectal cancer, should also undergo regular screenings. Risk factors include family history, age above 50, smoking, or certain chronic conditions like inflammatory bowel disease.
If you’re seeking personalised, patient-centred medical attention for the aforementioned symptoms, look no further than GLSC (Pvt.) Ltd. Our services cover a wide scope of gastrointestinal conditions, all treated by our dedicated gastroenterologist, Dr. Lai.
Patient-Centred Treatment Solutions At GLS Centre
A gastroenterologist plays a crucial role in maintaining digestive and liver health. From managing everyday symptoms like bloating to addressing complex conditions such as viral hepatitis or gastrointestinal cancers, their work ensures patients receive accurate diagnosis and care.
If you are experiencing persistent digestive symptoms or belong to a higher-risk group for stomach or colorectal cancer, consulting a gastrointestinal specialist in Singapore such as Dr. Lai at GLSC can help you take proactive steps for your health.
GLSC (Pvt.) Ltd. provides patients access to comprehensive digestive and liver care. Under the care of Dr. Lai Wai Kwan Vincent, patients can receive consultations, diagnostic testing, and treatment plans tailored to their specific conditions.
If you have ongoing digestive symptoms or are concerned about your risk of gastrointestinal disease, seeking timely medical attention is important. Learn more or schedule a consultation through GLSC (Pvt.) Ltd.