Winter Hair and Scalp Health: What You Need to Know

The darker months can take a toll on all of us, and for many of our community that includes what is happening on top of your head and underneath any hair you do or do not have. Nutrition, sleep and stress all show up on your scalp eventually, and winter makes every one of them harder to manage.

Whether you wear a wig every day, are in the middle of treatment, growing your hair back, or simply want to look after what you have, this one is for you.

Nutrition

Your scalp and skin both rely on what you eat, and winter makes it harder to get what you need. Protein builds the keratin structure that hair is made from, and hair itself is around 95% keratin. Without enough protein in your diet, your body prioritises vital organs first and hair growth is one of the first things to slow down.

Iron is another one to watch. Iron deficiency is one of the most common nutritional causes of hair loss in women, with around 1 in 4 women of menstruating age in the UK affected. Vitamin D is particularly important in winter. Around 1 in 6 adults in the UK have low levels between October and March, and the NHS recommends everyone considers a supplement during these months. Low vitamin D has been linked to certain types of hair loss including alopecia areata.

Leafy greens, eggs, oily fish, nuts and plenty of water all support your scalp and skin from the inside out. Most adults in the UK drink well below the recommended 6 to 8 glasses a day, and even mild dehydration affects scalp condition and skin texture. If you have specific concerns, especially if you are going through or recovering from treatment, your GP or medical team is always the best place to start.

Sleep

Rest is when your body does its most important repair work, and that includes your scalp and skin. During deep sleep the body produces growth hormone, which is essential for cell reproduction. Poor sleep disrupts this cycle directly. Most adults need between 7 and 9 hours a night, and a consistent routine makes a real difference.

If you can, switch to a silk or satin pillowcase. It reduces friction on your scalp and is gentler on sensitive skin too. If you wear a wig, giving your scalp a break overnight allows the skin to breathe and recover, which is important whether you are in treatment, post treatment, or simply wearing a wig as part of your everyday life.

Stress

This one is bigger than most people expect, and we see it in clinic regularly. Stress triggered hair loss, known as telogen effluvium, can cause people to lose up to 300 hairs a day compared to the average of 50 to 100. It typically peaks 2 to 3 months after the triggering event, which means winter hair loss can often trace back to something that happened earlier in the year.

We also know that for many people in our community, stress is not just a lifestyle factor. It is bound up in diagnosis, treatment, recovery and everything that comes with it. Small consistent habits help more than grand gestures. A walk in daylight, time with people you love, or a few quiet minutes to yourself all count. Please be kind to yourself. It is something we say to every single person who comes to us, because we genuinely mean it.

Scalp care in winter

Even if you have no hair right now, your scalp still needs care. Central heating and cold air both strip moisture, and the scalp has more sebaceous glands per square centimetre than almost anywhere else on the body, making it particularly sensitive to seasonal changes. A gentle, fragrance free moisturiser or scalp oil can make a real difference to comfort and skin health through the colder months.

A note from us

At The Wonderful Wig Company we support thousands of customers across the UK, many of whom are navigating hair loss alongside treatment, recovery and the everyday. Whatever your journey looks like right now, you are not on your own.

If you ever want to talk through scalp health, wig care, or anything in between, our team are here.