A Gastroenterologist is best for Constipation. You'll likely first seek medical care for constipation from your family doctor or general practitioner. You may be referred to a specialist in digestive disorders (gastroenterologist) if your doctor suspects a more advanced case of constipation

It is generally recommended that you visit a doctor if you have been experiencing constipation for more than a couple of weeks or if you have other symptoms that are of concern. Some symptoms that may indicate a need to see a doctor include:

• Infrequent bowel movements (less than three times a week)
• Straining during bowel movements
• Hard, dry stools
• A feeling of incomplete bowel movement
• Abdominal pain or cramping
• Bloating or swelling in the abdomen
• Rectal bleeding
• Nausea and vomiting
• Rapid weight loss
• Loss of appetite
• Fatigue
• Weakness

If you have any of the above symptoms, it is important to see a doctor. They will perform a physical exam and may order tests such as blood work or imaging to determine the cause of your constipation. They will also be able to recommend a treatment plan, which may include dietary changes, supplements or over-the-counter medications, or prescription medications, depending on the underlying cause of your constipation.

Constipation is a common condition that can have many causes. Some of the main causes of constipation include:

• Diet
• Dehydration
• Lack of physical activity
• Medications
• Hormonal changes
• Neurological conditions
• Colon or rectal disorders
• Psychological factors like stress and anxiety

It's also worth noting that in some cases, no specific cause can be identified, this is known as primary or idiopathic constipation.