Your primary care doctor is the right first stop for hemorrhoids. They can diagnose most cases with a simple physical exam and start treatment the same day. If your hemorrhoids are severe or don’t respond to initial treatment, your primary care doctor will refer you to a specialist, typically a gastroenterologist or a colorectal surgeon (also called a proctologist).
Start With Your Primary Care Doctor
A primary care physician can diagnose hemorrhoids based on your medical history and a physical exam. For external hemorrhoids, diagnosis is straightforward: your doctor checks the area around your anus for lumps, swelling, skin tags, or blood clots. For internal hemorrhoids, the exam involves a digital rectal exam, where your doctor inserts a gloved, lubricated finger into your anus to feel for tenderness, blood, or swollen tissue.
If your doctor needs a closer look, they may perform an anoscopy right in the office. You’ll lie on your side with your knees bent (or lean forward over the exam table), and your doctor will insert a short, lubricated tube with a light on the end about two inches into your anus. The whole thing takes a few minutes and doesn’t require sedation or special preparation. This lets your doctor see the lining of your anus and lower rectum clearly enough to grade the severity of internal hemorrhoids and rule out other problems like fissures.
For mild hemorrhoids (grade 1), your primary care doctor will typically handle treatment entirely. This usually means dietary fiber, topical creams, and keeping the area clean. Most grade 1 hemorrhoids resolve within a few days with these measures alone.
When You Need a Gastroenterologist
A gastroenterologist specializes in the entire digestive tract and is a good next step if your hemorrhoids persist after home treatment or if your doctor wants to investigate other possible causes of your symptoms. They can prescribe medications, recommend lifestyle changes, and perform procedures like rubber band ligation, where a small band is placed around the base of an internal hemorrhoid to cut off its blood supply. The tissue shrinks and falls off within a week or so.
Gastroenterologists also perform colonoscopies, which matter here because rectal bleeding shouldn’t automatically be chalked up to hemorrhoids. Changes in bowel habits, stool color, or stool consistency alongside bleeding could signal colorectal cancer or other conditions. A gastroenterologist can evaluate all of these possibilities during a single visit or procedure.
When You Need a Colorectal Surgeon
A colorectal surgeon (sometimes called a proctologist) is the specialist for hemorrhoids that are large, prolapsing, or unresponsive to less invasive treatments. This doctor handles the full range of surgical options.
Internal hemorrhoids are graded on a 1 to 4 scale, and the grade largely determines which specialist and treatment you need:
- Grade 1: Small, stay inside the anal canal. Managed with diet and topical treatment by your primary care doctor.
- Grade 2: Bulge out during bowel movements but slide back in on their own. Often treated with banding or other office procedures by a gastroenterologist.
- Grade 3: Prolapse during bowel movements and must be pushed back in manually. May require a specialist procedure or surgery.
- Grade 4: Permanently prolapsed and cannot be pushed back in. These typically require surgical removal by a colorectal surgeon.
For grade 3 and 4 hemorrhoids, a colorectal surgeon may recommend a hemorrhoidectomy, which is surgical removal of the hemorrhoid tissue. This is the most effective option for large external hemorrhoids and prolapsing internal hemorrhoids that haven’t responded to banding or other office-based treatments. Rubber band ligation works well for smaller internal hemorrhoids, with recurrence rates around 18%, but it isn’t suitable for the largest ones.
How Insurance Affects Your Path
Your insurance plan may determine whether you can go straight to a specialist or need a referral first. If you have an HMO or network plan, your primary care doctor generally must provide a written referral before you can see a gastroenterologist or colorectal surgeon at the highest coverage level. Only in-network providers are covered under these plans.
If you have a PPO, open access, or indemnity plan, you can typically see any specialist directly without a referral. Either way, starting with your primary care doctor is still practical: they can diagnose the problem, begin treatment, and direct you to the right type of specialist if needed, saving you time and potentially unnecessary appointments.
Signs You Need Urgent Care
Most hemorrhoids are uncomfortable but not dangerous. However, heavy rectal bleeding accompanied by lightheadedness, dizziness, or faintness is a reason to seek emergency care immediately. If you notice bleeding during bowel movements that doesn’t improve after a week of home treatment, schedule an appointment with your doctor rather than waiting it out. And if your bowel habits have changed or your stool looks different in color or consistency, don’t assume hemorrhoids are the cause. Those symptoms warrant a proper evaluation to rule out more serious conditions.