Do Humans Have Anal Glands? Anal Glands in Men & Women, Scent Glands, Expression, Smell & What Comes Out
- What are Anal Glands in Humans?
- Anal Glands in Men & Women
- Anal Scent Glands
- Anal Gland Expression
- Anal Gland Smell
- What Comes Out of Anal Glands?
What are Anal Glands in Humans?
When people hear about anal glands, they often think of pets like dogs or cats. But humans also have small anal glands. These are located inside the lining of the anus and are responsible for secreting fluids into the anal canal. Unlike animals, however, human anal glands do not play a big role in communication or scent-marking. Their function is mostly related to lubricating the passage of stool and maintaining anal health.
In some cases, these glands can become blocked or infected, leading to abscesses or fistulas. Because they don’t have the same scent-marking role as in animals, most people never even notice their anal glands unless a medical problem arises. This makes them an interesting but often overlooked part of human anatomy.
Anal Glands in Men & Women
Both men and women have anal glands, and they are structurally the same across sexes. These glands open into the anal canal and function in the same way for everyone. They are not connected to reproductive organs or hormones, which means their presence and activity don’t differ significantly between genders.
That said, conditions involving anal glands, such as infections or abscesses, can affect anyone regardless of sex. Medical treatment for such conditions is also the same for men and women. It’s useful to understand that these glands are universal in humans and not gender-specific in their function.
Anal Scent Glands
In many animals, anal glands are considered scent glands because they release strong-smelling secretions used for marking territory or communication. In humans, however, their secretion is minimal and not used for scent-marking. The fluid they produce is usually unnoticed unless an issue develops.

If the glands become blocked, the retained secretions can have a stronger odor. While humans don’t rely on them for social communication, these glands are remnants of evolutionary biology where our distant ancestors may have used them more actively for scent-based signaling.
Anal Gland Expression
Anal gland expression is a procedure most often associated with pets, but humans may sometimes require medical intervention if their glands are blocked or infected. In people, this usually happens when an anal gland develops an abscess. A doctor may need to drain the abscess or perform surgery to remove a fistula caused by the blocked gland.
Unlike pets, humans do not need routine manual expression of anal glands. The glands usually clear themselves naturally when stool passes. However, if they become clogged, medical treatment is necessary to prevent pain and infection.
Anal Gland Smell
Normally, the small secretions from human anal glands are not noticeable. However, when glands become blocked, infected, or inflamed, the fluid can take on a strong, foul odor. This is often a sign of an underlying issue, such as an abscess or bacterial infection, and requires medical evaluation.
In contrast to animals, where the smell serves a purpose, in humans, a noticeable odor from anal glands is typically abnormal. If someone experiences persistent anal odor that is not explained by hygiene, it could be related to anal gland issues and should be checked by a healthcare provider.
What Comes Out of Anal Glands?
The fluid that comes out of human anal glands is usually a clear to slightly yellowish secretion. In healthy conditions, it’s not noticeable and mixes with stool as it passes. However, when there is an infection or blockage, the discharge may turn thick, pus-like, or even bloody.
If unusual discharge occurs, it may point to an anal abscess, fistula, or other medical issue. In these cases, proper treatment is important to prevent complications. While most people go their whole lives without noticing their anal glands, problems can arise when the glands don’t drain as they should.
