Most people with hemorrhoids can join the military, but it depends on how severe they are. The Department of Defense medical standards, outlined in DoDI 6130.03, do not automatically disqualify every applicant who has hemorrhoids. Small, asymptomatic hemorrhoids are generally acceptable, while large, symptomatic, or complicated hemorrhoids can be disqualifying until they are treated. The distinction between passing and failing the medical exam often comes down to a single question: do your hemorrhoids interfere with normal function or require ongoing treatment?
What the Military Medical Standards Actually Say
The governing document is Department of Defense Instruction 6130.03, which sets the medical fitness standards for enlistment, appointment, and induction across all branches. Under the section covering the anus and rectum, hemorrhoids are explicitly addressed. The standard disqualifies applicants with external hemorrhoids that are large enough to be “more than mild” or that interfere with wearing military equipment, physical activity, or the duties of military service. Internal hemorrhoids that bleed significantly or prolapse are also disqualifying.
In practice, this means a small external skin tag or a minor internal hemorrhoid that causes no symptoms is unlikely to keep you out. The examining physician at the Military Entrance Processing Station (MEPS) evaluates whether the hemorrhoids are symptomatic, whether they cause bleeding, and whether they would realistically affect your ability to train and serve. If your hemorrhoids are the kind you barely notice, the odds are strongly in your favor.
What Happens at the Medical Screening
Every prospective service member goes through a medical evaluation at MEPS. The exam includes a visual inspection of the anal and rectal area as part of the overall physical. The examining physician looks for external hemorrhoids, skin tags, fissures, and signs of prolapse. If something looks abnormal, they may ask you about symptoms: Do you have pain? Bleeding? How often? Have you had any procedures?
You will also fill out a detailed medical history form. Being honest matters here, not just ethically but practically. If you have a documented history of hemorrhoid treatment or surgery, that information can surface later. Concealing a medical condition that is later discovered can result in discharge under fraudulent enlistment rules, which is a far worse outcome than simply getting a waiver up front.
If the physician at MEPS determines that your hemorrhoids are mild and asymptomatic, you pass that portion of the exam and move on. If the physician flags them as potentially disqualifying, your file goes to a medical review, and you may be asked to provide additional records or see a specialist before a decision is made.
When Hemorrhoids Become Disqualifying
The threshold is functional impairment. Hemorrhoids that bleed frequently, cause chronic pain, prolapse outside the body and need to be manually pushed back in, or have become thrombosed (a painful blood clot forming inside the hemorrhoid) are the kinds that will raise red flags. The military is not trying to exclude people for minor conditions. It is trying to avoid enlisting someone who will need immediate medical care, be unable to complete basic training, or require evacuation from a deployment.
Grade matters here, even though the military regulations do not use the formal clinical grading system by name. Small internal hemorrhoids that occasionally bleed slightly during a bowel movement are in a very different category from hemorrhoids that prolapse with any straining and cannot retract on their own. The further along the severity spectrum your hemorrhoids fall, the more likely they are to be flagged.
Previous hemorrhoid surgery is not automatically disqualifying either, but it introduces additional scrutiny. The examiner will want to know what procedure was done, how long ago, and whether there have been any complications or recurrence since. A successful hemorrhoidectomy with full recovery and no recurrence for a year or more is generally viewed favorably. Recent surgery, or surgery with complications like incontinence or chronic wound issues, is a different story.
Waivers and How They Work
If you are found medically disqualified for hemorrhoids, the process is not necessarily over. Each branch of the military has a waiver authority that can override a disqualification if the condition is unlikely to interfere with service. Waivers are not guaranteed, and some branches grant them more liberally than others. The Army and Navy tend to process more waivers than the Air Force or Marine Corps, though this varies by recruiting climate and staffing needs.
To request a waiver, you typically need supporting documentation from a civilian physician or specialist. This might include a recent examination confirming that the hemorrhoids are mild or resolved, operative reports if you had surgery, and a letter stating your current functional status. The waiver authority reviews this alongside the MEPS findings and makes a decision. The process can take weeks to months, so patience is necessary.
Your recruiter plays a role here too. An experienced recruiter can advise you on whether to pursue a waiver or whether it makes more sense to get treatment first and then reapply. If your hemorrhoids are treatable with a straightforward outpatient procedure, resolving them before your MEPS exam is often the fastest path into service.
Getting Treatment Before You Enlist
If you know you have hemorrhoids and you are considering military service, dealing with them beforehand is the most reliable strategy. Rubber band ligation, infrared coagulation, and surgical hemorrhoidectomy are all common treatments that can resolve the issue. For most people with moderately symptomatic hemorrhoids, one of the office-based procedures is sufficient and has a recovery period of days to a couple of weeks.
After treatment, the military generally wants to see a period of full recovery with no recurrence before it considers you fit. This waiting period is not formally standardized across all branches, but a common expectation is at least six months of documented symptom-free status after a procedure. Having records from follow-up visits showing that the area has healed and that there is no ongoing bleeding or prolapse strengthens your case considerably.
For people with minor hemorrhoids that are borderline, simple conservative measures may be enough. Increasing fiber intake, staying well hydrated, and avoiding prolonged straining can sometimes shrink hemorrhoids to the point where they are no longer clinically significant. If you have time before your planned enlistment, a few months of dietary changes and over-the-counter treatments can make a real difference at the exam.
Why Military Service Can Make Hemorrhoids Worse
Even if you pass the entrance exam, it is worth understanding that the conditions of military service are not kind to hemorrhoids. The combination of heavy physical exertion, irregular diet, stress, limited bathroom access, and prolonged sitting or standing creates an environment where hemorrhoids tend to flare.
Research on combat training has found that intense military exercises significantly increase gastrointestinal symptoms and stress levels. One study of soldiers undergoing combat training found markedly higher stress, anxiety, and depression scores compared to rest periods, along with greater severity of gastrointestinal symptoms. The GI symptom severity correlated with stress and depression ratings, suggesting that the psychological toll of training compounds the physical strain on the gut.
1PubMed. Combat-training increases intestinal permeability, immune activation and gastrointestinal symptoms in soldiersHeavy lifting and high-impact physical activity also put direct pressure on the pelvic floor. Studies of female military personnel have identified repetitive loading, heavy lifting, and high-intensity land-based activity as risk factors for pelvic floor dysfunction, with constipation and obesity compounding the problem.
2Journal of Military and Veterans’ Health. Pelvic floor health in female military personnel: a narrative reviewThe pelvic floor matters because hemorrhoids are cushions of vascular tissue supported in part by the muscles and connective tissue of the pelvic floor. When that support weakens or when intra-abdominal pressure spikes repeatedly, hemorrhoids are more likely to swell, prolapse, or bleed. Ruck marches with heavy loads, obstacle courses, and the general physical intensity of basic training all contribute. Add in the common reality that trainees often eat inconsistently, drink less water than they should, and suppress the urge to use the bathroom because the schedule doesn’t allow it, and you have a recipe for constipation and straining that directly aggravates hemorrhoids.
Dealing With Hemorrhoids on Active Duty
Service members who develop hemorrhoids or experience flare-ups during their service have access to military healthcare. Hemorrhoid treatment is a routine part of military medicine, and most garrison medical facilities can handle everything from conservative management to surgical procedures. The issue becomes more complicated in deployed or austere environments.
In remote or sea-based settings, a hemorrhoid flare-up can become a genuine medical emergency when it involves thrombosis. French Navy medical protocols have documented that thrombosed external hemorrhoids are intensely painful and require extraction of the blood clot under local anesthesia, a procedure that must sometimes be performed by combat medics or ship surgeons far from a proper surgical facility.
3Oxford Academic (Military Medicine). Surgical Proctologic Emergency in Isolated Sea-Based Environment: How It Is Performed in the French NavyFor most active-duty service members in non-deployed settings, the experience is less dramatic. You go to sick call, see a provider, and get treated. Chronic or recurring hemorrhoids may eventually lead to a referral for a definitive surgical procedure. The military treats hemorrhoid surgery the same way it treats other necessary medical procedures: it is covered, you get convalescent leave to recover, and you return to duty. In rare cases where hemorrhoids become severe and recurrent enough to interfere with the ability to perform military duties long-term, a medical evaluation board may review the case, but this is uncommon for hemorrhoids alone.
Conditions That Get Confused With Hemorrhoids
One complication worth mentioning is that not everything around the anus that swells, bleeds, or hurts is actually a hemorrhoid. Anal fissures, perianal abscesses, fistulas, and skin tags are all separate conditions that can mimic hemorrhoid symptoms and that the MEPS examiner may identify during the physical. Each of these has its own set of disqualification criteria under the military medical standards.
Anal fissures, which are small tears in the lining of the anal canal, are particularly common and sometimes mistaken for hemorrhoids by the person experiencing them. They cause sharp pain during bowel movements and sometimes bleeding. Chronic fissures that have not healed can be disqualifying, similar to problematic hemorrhoids. Perianal abscesses and fistulas, which involve infection and abnormal tunnels between the anal canal and the skin, are more serious and are generally disqualifying until fully treated and healed.
If you have been self-diagnosing your symptoms as hemorrhoids, it is worth seeing a physician before your MEPS exam to get an accurate diagnosis. Showing up with an undiagnosed fistula that you thought was a hemorrhoid creates a more complicated medical situation than arriving with documented, treated hemorrhoids and a clean bill of health.
Branch-by-Branch Differences
While DoDI 6130.03 sets the baseline medical standard across all branches, each service applies it with some degree of independent judgment, especially when it comes to waivers and the gray areas around “mild” versus “more than mild” conditions.
The Army tends to have the most flexible waiver process for conditions like hemorrhoids, partly because it is the largest branch and has the greatest need for recruits. If your hemorrhoids were flagged but are clearly manageable, an Army waiver is often attainable. The Navy and Marine Corps share medical screening infrastructure but the Marines generally have stricter standards for physical fitness and are less likely to grant waivers for conditions that could flare during the intense physical demands of Marine training. The Air Force and Space Force tend to fall somewhere in between, with the Air Force historically being selective but not as rigid as the Marines on conditions that are treatable.
The Coast Guard uses its own medical standards that closely parallel but do not identically mirror the DoD standards. For conditions like hemorrhoids, the practical outcome is similar: mild and asymptomatic hemorrhoids pass, symptomatic or complicated ones do not without treatment and documentation of resolution.
None of these branch-level differences should discourage you if one branch turns you down. It is entirely possible to be disqualified by one branch’s medical review and approved by another, or to reapply after treatment and pass where you previously failed. The key variable is almost always documentation: clear records showing the condition has been evaluated, treated if necessary, and resolved.
Hemorrhoids and Special Operations Selection
For applicants aiming at special operations pipelines, such as Navy SEALs, Army Rangers, Green Berets, Air Force Special Tactics, or Marine Raiders, the stakes around any pre-existing condition rise. These selection courses involve extreme physical exertion over weeks or months, with minimal rest, caloric deficits, sleep deprivation, heavy loads, and limited medical support during field phases. A hemorrhoid flare-up during BUD/S, RASP, or the Special Forces Qualification Course is not just uncomfortable; it can end your selection.
There is no separate hemorrhoid standard for special operations candidates in the regulations. The same DoDI 6130.03 criteria apply. But the functional reality is different. If you have a history of hemorrhoids that flare under physical stress, the selection environment will almost certainly provoke them. Candidates heading for these pipelines have an even stronger incentive to resolve any hemorrhoid issues definitively before entering the military. A surgical hemorrhoidectomy with full recovery is a small price compared to washing out of a selection course you spent years preparing for because of a preventable medical issue.
The physical demands of these programs also align with the risk factors identified in pelvic floor research: repetitive heavy lifting, extreme land-based physical activity, and the kind of sustained physiological stress that disrupts normal gut function.
2Journal of Military and Veterans’ Health. Pelvic floor health in female military personnel: a narrative reviewReserves and National Guard
Joining the Reserve or National Guard requires the same MEPS medical screening as active duty. The medical standards do not change based on component. You will go through the same physical exam, and the same disqualification criteria for hemorrhoids apply. Where things differ slightly is in the waiver process: Reserve and Guard units sometimes have more flexibility in pursuing waivers because the applicant may already have a specific unit slot waiting for them, which gives the unit commander a reason to advocate for the waiver.
The day-to-day physical demands of Reserve and Guard service are less intense than active duty for most of the year, with the bulk of physical activity concentrated during drill weekends and annual training. This means that hemorrhoids managed with conservative measures may cause fewer problems in a Reserve or Guard career than they would on active duty. However, deployments are always a possibility, and deployed Reservists and Guard members face the same austere conditions and physical demands as their active-duty counterparts. Planning for the worst-case scenario rather than the average weekend drill is the smarter approach.