PCOS symptoms exercise guidance

Overview

Polycystic ovary syndrome (PCOS) is a common hormonal disorder. It affects how the ovaries work. People with PCOS often have irregular periods, higher levels of male hormones called androgens, and small fluid-filled sacs (cysts) on their ovaries. It also affects metabolism, which can lead to weight gain and higher blood sugar levels.

Yes. PCOS is one of the most common hormone disorders in people of childbearing age.

PCOS mainly affects people with ovaries, usually appearing in their late teens or early twenties. It can happen at any age after puberty, though symptoms may change over time.

Symptoms

Common symptoms

• Irregular, missed, or heavy periods
• Extra hair on the face, chin, chest, or stomach
• Acne and oily skin
• Weight gain, especially around the belly
• Thinning hair or hair loss from the scalp
• Dark, thick patches of skin under the breasts or in skin folds

Symptoms in children

• Irregular periods that started within a few years of puberty
• Stubborn acne that doesn't improve with skin care
• Weight gain that is hard to control
• Extra hair growth, often on the face or chest

Symptoms in older adults

• Periods may become more regular as hormone levels shift with age
• Hair and skin symptoms may continue
• Higher risk of type 2 diabetes, high blood pressure, and heart disease
• PCOS does not go away at menopause, but some symptoms may ease

Causes

Main causes

• The exact cause is not fully known, but genetics and family history play a part.
• Insulin resistance: the body's cells don't respond well to insulin, causing higher insulin levels and increased production of male hormones.
• Hormone imbalance: higher levels of androgens (male hormones) interfere with ovulation and cause symptoms.

Risk factors

• Family history of PCOS
• Obesity or weight gain
• Insulin resistance or type 2 diabetes
• Excess stress or poor sleep can make some symptoms worse

When to see a doctor

See a doctor urgently if:

• Sudden, severe pelvic pain or very heavy bleeding
• Signs of an emergency, like fainting or chest pain

Book a routine appointment if:

• Irregular periods that last longer than a few months
• New or worsening excess hair, acne, or hair loss
• Weight gain you can't explain
• Trouble getting pregnant

Diagnosis

Your doctor will ask about your symptoms, your health history, and your family history. They may do a physical exam and order blood tests or an ultrasound of your pelvis.

Tests that may be done

• Blood tests to check hormone levels (like testosterone), blood sugar, and cholesterol
• Pelvic ultrasound to look at your ovaries and the lining of your uterus
• Blood pressure and weight check

What to expect at your appointment

Many conditions can cause similar symptoms, so your doctor will rule out other causes. Most doctors diagnose PCOS if you have at least two of the following: irregular or no periods, raised androgen levels, and polycystic ovaries on an ultrasound.

Treatment

While there is no cure, the goal of treatment is to manage symptoms, reduce long-term health risks, and help you feel well. Your healthcare team will create a plan with you based on your goals.

Self-care at home

• Get regular physical activity. Exercise is one of the most powerful tools for PCOS.
• Aim for a balanced diet with vegetables, whole grains, and lean protein.
• Keep a consistent sleep schedule and find healthy ways to reduce stress.
• Work toward a weight that feels healthy for you. Even modest weight loss can improve symptoms.

Medical treatments

Your doctor may suggest treatments that help regulate your menstrual cycle, lower androgen levels, control blood sugar, or help you ovulate if you want to conceive. They may also recommend options for acne or excess hair. Always discuss benefits and risks with your healthcare provider before starting or changing any treatment.

When is surgery considered?

Surgery is rarely needed. In some cases, a minor keyhole operation, called ovarian drilling, might be considered for women who want to become pregnant and haven't responded to medicines. This is only offered after a specialist review.

Living with this condition

Living with PCOS can feel like a balancing act. Building daily habits around exercise, meals, sleep, and stress helps stabilise your hormones and mood. Work with your healthcare team and adjust your plan when life changes.

Lifestyle tips

• Exercise at moderate intensity most days of the week. Aim for at least 150 minutes a week of brisk walking, cycling, or swimming.
• Include muscle-strengthening exercises two days a week, like lifting weights or resistance bands.
• Break up long periods of sitting with short walks.
• Choose activities you enjoy so you can stay consistent.

Diet and exercise

Combining regular exercise with a healthy diet is one of the most effective ways to manage PCOS symptoms. Exercise improves how your body uses insulin, helps with weight management, and can sometimes restore regular periods. Even gentle exercises like walking, yoga, or dancing are helpful. What matters most is showing up regularly.

Mental health and emotional wellbeing

PCOS can affect how you feel about your body and can increase the risk of anxiety and depression. It is normal to feel frustrated. If low mood or worry is affecting your daily life, talk to your doctor or a mental health professional. If you ever have thoughts of harming yourself, call your local emergency number or crisis line right away.

Prevention

PCOS cannot be prevented, but healthy habits can reduce symptoms and lower your risk for type 2 diabetes, high blood pressure, and heart disease. Starting early with exercise and a balanced diet makes a difference.

Screening programmes

If you have PCOS, your doctor may recommend regular screening for type 2 diabetes, high cholesterol, high blood pressure, and sleep apnea. Ask your doctor what schedule is right for you.

Complications

If left untreated

• Type 2 diabetes
• High blood pressure and unhealthy cholesterol levels
• Sleep apnea (when breathing repeatedly stops during sleep)
• Depression and anxiety
• Infertility or difficulty becoming pregnant
• A higher chance of womb (endometrial) cancer if the womb lining thickens due to very infrequent periods

Long-term outlook

PCOS is a long-term condition, but it is very treatable in most cases. Many people live full, active, healthy lives. Fertility can often be supported with medical help if needed, and symptoms like acne and hair changes usually improve with lifestyle changes and treatment. Staying connected to your healthcare team keeps you on track.

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