Why Am I Losing More Hair Than Usual: 7 Common Causes Explained

Finding more hair on your pillow, in the shower drain, or wrapped around your hairbrush can be alarming. For many women in the UK, hair loss is a deeply personal concern — but it is also one that is far more common than most people realise. Understanding why it happens is the first step towards doing something about it.

1. Hormonal changes

Hormones are one of the leading drivers of hair loss in women. Conditions such as polycystic ovary syndrome (PCOS), thyroid disorders, and the hormonal shifts that occur during perimenopause and menopause can all trigger a type of hair loss called androgenetic alopecia. Oestrogen plays a key role in keeping hair in its growth phase — when levels drop, so does your hair density.

2. Postpartum shedding

After giving birth, many women experience a sudden increase in hair shedding — typically around three to four months postpartum. This is known as telogen effluvium and occurs because elevated oestrogen levels during pregnancy keep more hairs in the growth phase than usual. Once hormones normalise after delivery, all those retained hairs shed at once. It is temporary, but can feel distressing.

3. Nutritional deficiencies

Hair is not considered an essential tissue by the body, so when nutrients are in short supply, the scalp is one of the first places to feel the effects. Deficiencies in iron, ferritin, vitamin D, zinc, and B vitamins — particularly biotin — are closely associated with increased hair shedding. A blood test with your GP can identify any gaps in your nutrition.

4. Chronic stress

Prolonged stress elevates cortisol levels, which can push hair follicles prematurely into the resting phase of the growth cycle. The hair does not shed immediately — it typically falls out two to three months after the stressful event or period, making it difficult to identify the trigger. Managing stress through sleep, exercise, and mindfulness can help stabilise this cycle.

5. Scalp health issues

A healthy scalp is the foundation for healthy hair growth. Conditions such as seborrhoeic dermatitis, psoriasis, and excess sebum can clog follicles and create an environment that is hostile to growth. Regular scalp cleansing and targeted treatments that support circulation and follicle health can make a meaningful difference.

6. Over-styling and heat damage

Excessive use of heat tools, tight hairstyles, chemical treatments, and bleaching all place significant physical stress on the hair shaft and follicle. Over time, this can lead to traction alopecia and breakage that mimics hair loss. Reducing heat exposure and opting for protective styles gives the hair a chance to recover.

7. Genetics

Female pattern hair loss has a strong genetic component. If your mother or maternal grandmother experienced thinning hair, you may be predisposed to the same. While genetics cannot be changed, the progression can often be slowed with consistent, targeted hair care and the right products applied to the scalp.

What can you do about hair loss?

Identifying the cause of your hair loss is essential before choosing a treatment approach. For many women, a combination of addressing the root cause — whether nutritional, hormonal, or lifestyle-related — alongside consistent topical care yields the best results. ZenGold Hair Growth Oil is formulated with 100% natural ingredients designed to nourish the scalp, support follicle health, and create the optimal environment for regrowth. Applied regularly to the scalp, it works in conjunction with a healthy lifestyle to promote thicker, stronger hair over time.

You may also want to explore our guide on natural skin treatments if scalp scarring or skin sensitivity is contributing to your concerns. If you suspect a medical cause, always consult your GP or a trichologist for a proper diagnosis.

Related guide: For a comprehensive overview, read our complete guide: The Best Hair Growth Oil for Women in the UK: A Complete Guide