Why Is My Hair Falling Out? Causes and What Helps

Noticing more hair than usual on your brush, in the shower, or across your pillow is unsettling. The question that follows is almost always the same: why is my hair falling out, and should I be worried? The reassuring answer is that some shedding is completely normal, and many of the causes behind heavier loss are temporary and treatable once you understand what is driving them.

This guide walks through how much hair loss is actually normal, the most common reasons hair falls out, and what genuinely helps.

How much hair loss is normal?

Before assuming the worst, it is worth knowing that losing hair every day is part of a healthy cycle. Most people shed somewhere between 50 and 100 hairs a day, and you often simply do not notice it. Hair naturally moves through phases of growth, rest, and shedding, and the strands you lose are constantly being replaced by new ones.

What tends to worry people is a sudden change: clumps in the drain, a ponytail that feels thinner, or more scalp showing than before. When shedding clearly steps up beyond your normal, that is usually the sign of an underlying trigger rather than just the everyday cycle at work.

The most common causes of hair loss

Hair falls out for a wide range of reasons, and pinning down the cause is the first step towards fixing it. These are the ones that come up most often.

Stress and shock to the body

A significant physical or emotional event, illness, surgery, bereavement, or a period of intense stress, can push large numbers of hairs into the shedding phase at once. This is called telogen effluvium, and the shedding usually shows up a couple of months after the event itself. We cover this in detail in our guide on telogen effluvium and sudden shedding, which explains how to recognise it and how long it tends to last.

Hormonal changes

Hormones have a powerful influence on hair. Pregnancy and childbirth are classic triggers, with many women noticing heavy shedding a few months after giving birth. Our article on whether pregnancy can cause hair loss looks at this more closely. Menopause, thyroid problems, and coming off hormonal contraception can all have similar effects.

Nutritional deficiencies

Your hair needs the right building blocks to grow, and gaps in your diet can show up as shedding. Low iron is one of the most common culprits, particularly in women, along with shortfalls in certain vitamins. If you suspect this, our guide on which vitamin deficiencies cause hair loss is a good place to start before speaking to your doctor.

Genetic pattern hair loss

Male and female pattern hair loss is hereditary and tends to follow a predictable pattern, a receding hairline or thinning crown in men, and widening of the parting or general thinning in women. Unlike the causes above, this is progressive rather than temporary, though it can still be managed and slowed.

Harsh styling and scalp health

Tight hairstyles, excessive heat, harsh chemical treatments, and a neglected or congested scalp can all contribute to hair falling out. This kind of loss is often the easiest to address, since it comes down to gentler habits and better scalp care.

When should you worry about hair loss?

Most shedding is nothing to panic about, but a few signs are worth taking seriously. Distinct bald patches rather than diffuse thinning, shedding that continues heavily for more than six months, or hair loss alongside other symptoms such as fatigue or changes in your periods all warrant a conversation with a doctor or trichologist. These can point to a specific underlying condition that benefits from targeted treatment.

What actually helps

The right approach depends on the cause, which is why identifying your trigger matters so much. For temporary shedding brought on by stress, illness, or hormonal change, the most effective thing is often time combined with good scalp care while your follicles recover. Addressing nutritional gaps, managing stress, and being gentle with your hair all support the process.

Alongside this, nourishing the scalp directly can help create better conditions for regrowth. Traditional Chinese herbal preparations have long been used for exactly this purpose. Our Hair Follicle Feed & Regrowth Tonic Lotion is formulated to feed the follicles and support new growth, while the Hair Loss Prevention Tonic Lotion works to reduce ongoing shedding as part of a daily routine. For those who want to start with their everyday wash, the Hair Loss Prevention Shampoo is an easy first step.

Seeing your hair fall out is stressful, but in most cases it is your body responding to something identifiable and fixable rather than a permanent loss. Work out the likely cause, address it at the root, support your scalp while new growth comes through, and give it time. Hair grows slowly, so patience is part of the process, but for the majority of people, the hair does come back.