What Are the First Signs of PMOS?

Irregular periods, stubborn acne, unexpected weight changes or more facial hair than usual. Have you noticed some of these changes in your body? You might wonder if they're connected or simply part of everyday hormonal fluctuations.

One possible reason could be PMOS (Polyendocrine Metabolic Ovarian Syndrome), a hormonal and metabolic condition previously known as PCOS.

PMOS affects more than just the ovaries. It can influence hormones, metabolism, menstrual cycles, skin and hair health. But it doesn't look the same for everyone. Some women experience several symptoms, while others notice only a few.

Let's understand the early signs and what to look out for.

What Is PMOS?

PMOS is a hormonal and metabolic condition that can affect women during their reproductive years. It involves changes in hormonal activity, including higher androgen levels in some women, and irregular or absent ovulation. The condition can influence several aspects of health, including menstrual cycles, skin, hair, metabolism and reproductive health.

The name was updated from PCOS to PMOS because the condition involves much more than the ovaries or the presence of cysts.

What Are the First Signs of PMOS?

Here are six common signs women may notice.

1. Irregular or Missed Periods

This is one of the most common signs of PMOS.

You may notice that:

• ▪️Your periods come late or unpredictably.

• ▪️You skip periods for a month or longer.

• ▪️Your cycles are much longer than usual.

• ▪️Your periods sometimes become very heavy.

These changes can happen when ovulation doesn't occur regularly.

2. Acne and Oily Skin

Noticing frequent breakouts, especially around your chin, jawline or lower face? Higher androgen levels can increase oil production in the skin, contributing to acne.

Some women also experience persistent breakouts that don't respond easily to their usual skincare routine.

3. Excess Facial or Body Hair

You may notice thicker or darker hair appearing on your chin, upper lip, chest, stomach or other areas. This is known as hirsutism and can be associated with higher androgen levels.

4. Hair Thinning or Hair Fall

PMOS can also affect the hair on your scalp. Some women experience thinning, particularly around the crown or parting, due to increased sensitivity to androgens. This can happen even when facial or body hair growth increases.

5. Weight Gain or Difficulty Managing Weight

Some women with PMOS notice weight gain, particularly around the abdomen, or find it harder to manage their weight. Insulin resistance can play a role in PMOS. It affects how the body responds to insulin, a hormone that helps regulate blood sugar.

However, not every woman with PMOS gains weight. You can have PMOS at any body size.

6. Dark Patches of Skin

Have you noticed darker, thicker patches of skin around your neck, underarms or groin?

This may be a condition called acanthosis nigricans, which is sometimes associated with insulin resistance. It is worth getting checked rather than assuming it is simply tanning or pigmentation.

Does having these Signs mean you have PMOS?

Not necessarily. Irregular periods, acne, hair fall and weight changes can have several causes. Having one or more of these symptoms doesn't automatically mean you have PMOS.

In adults, doctors generally look for at least two of these three features, after ruling out other possible causes:

• ▪️Irregular or absent ovulation: Often noticed through irregular or missed periods.

• ▪️Higher androgen levels: May show up as excess facial hair or elevated androgen levels in blood tests.

• ▪️Polycystic ovarian appearance: Identified through an ultrasound or, in eligible adults, an AMH blood test.

An important thing to remember: You don't necessarily need to have ovarian cysts on an ultrasound to be diagnosed with PMOS.

If you notice a combination of these symptoms, speak with a gynaecologist or healthcare professional. They can recommend the right tests based on your symptoms and medical history.

When Should You Speak to a Doctor?

If your periods are consistently irregular, you notice new facial hair growth, persistent acne or unexplained changes in your weight, consider getting evaluated. Early assessment can help identify PMOS and check for related concerns such as insulin resistance and blood sugar changes. You don't have to wait until you're trying to conceive to seek help.