Many women blame stress when their periods arrive late, become unusually heavy, or suddenly turn painful. Even though stress can definitely impact your menstrual cycle, doctors argue that it is not the only factor that causes it. Sometimes, irregular periods are simply a natural indicator of an underlying medical condition that requires treatment.
"Alterations in the menstrual cycle can be due to a multitude of factors such as hormonal imbalances, metabolic disorders, uterine conditions and reproductive disorders," says Dr Priya Darshni, Obstetrician & Gynaecologist at Plush Chennai.
Understanding when irregular periods are a natural phenomenon and when they are a sign of a health problem is very important.
Stress impacts your periods, but it is only a part of the bigger picture
Stress is associated with changes in the menstrual cycle because it affects the hormones that regulate it. But Dr Darshni states that it should not automatically be seen as the only reason for changes in your periods.
There are many medical conditions, including endocrine disorders, thyroid disease, PCOS and other uterine problems, that can result in irregular, painful and excessive periods. Identifying the actual cause is the first step towards appropriate treatment.
Doctors first look at your age and menstrual history
One of the first things gynaecologists assess is a woman's age.
If irregular periods begin before the age of 18 or after the age of 45, the underlying causes can differ significantly. The period leading up to menopause is characterised by hormonal changes.
Other things that doctors always take note of include:
- Bleeding more than usual
- Severe or painful menstruation
- Menstrual periods that suddenly become irregular
These changes may be due to structural changes or hormonal imbalances.
It is not something to be taken lightly
Most women consider heavy menstrual flow to be normal, but in reality, it is not.
As mentioned by Dr Darshni, bleeding that soaks through a sanitary pad every one or two hours, especially when accompanied by large blood clots, requires medical attention.
If this continues for a few months, it may even cause anaemia.
Painful periods, pelvic lumps and PCOS symptoms need attention
Pelvic pain during menstruation or a palpable growth in the lower part of the abdomen may suggest problems such as:
- Fibroids
- Adenomyosis
- Ovarian problems
Doctors also check for symptoms commonly seen in women with polycystic ovary syndrome (PCOS), including:
- Excessive facial and body hair
- Acne
- Rapid weight gain
- Irregular or missed periods
Women with PCOS may not get their periods for months and then suddenly experience heavy menstrual flow.
Hormonal imbalances and lifestyle factors also affect the situation
Irregular periods may be influenced by several factors apart from stress.
According to Dr Darshni, doctors also check for the following:
- Thyroid problems
- Rapid weight gain or weight loss
- Changes in appetite
- Blood glucose levels
- Obesity
- Lack of sleep
- Smoking
- Alcohol consumption
Recent studies have found that these factors can also affect menstruation.
Pregnancy and postpartum health are also considered
For women of reproductive age, doctors ask questions regarding pregnancy plans, recent delivery and breastfeeding.
This helps rule out conditions related to pregnancy, postpartum infections, lactational amenorrhoea and other conditions that can temporarily affect the menstrual cycle.
Women nearing menopause may also be asked whether they have an intrauterine contraceptive device (such as Mirena) fitted, as this can also affect their menstrual cycle pattern.
Irregular periods: How do doctors diagnose them?
According to Dr Darshni, diagnosing irregular periods involves a comprehensive medical history, physical examination and investigations.
These may include:
- Haemoglobin test
- Thyroid function tests
- Blood sugar levels
- Fasting insulin levels
- Pregnancy test (if applicable)
- Pelvic ultrasound
If the ultrasound detects fibroids, adenomyosis or ovarian abnormalities, additional imaging, such as an MRI, may be recommended.
When should you see a gynaecologist?
Occasional changes in your menstrual cycle can happen. However, persistent irregularity should never be overlooked.
According to Dr Darshni, you should visit a doctor if your menstrual cycle becomes consistently irregular, unusually heavy, very painful, or is accompanied by symptoms such as significant weight loss or gain, severe acne, excessive hair growth or pelvic pain.
Instead of searching online for answers or hoping that the symptoms subside on their own, consulting a doctor can help identify the underlying cause before the condition becomes worse.
Disclaimer: Tips and suggestions mentioned in the article are for general information purposes only and should not be construed as professional medical advice. Always consult your doctor or a dietician before starting any fitness programme or making any changes to your diet.
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