
By Dr Tejal Parekh, GP at Mayfield Clinic Beaconsfield
As the festive lights begin to shimmer and frost settles on our streets, many silently endure seasonal affective disorder, a serious winter-related decline in mental wellbeing that can overshadow the holiday spirit. In the UK, 1 in 15 people experience SAD each winter. Lack of sunlight from November through February disrupts melatonin and serotonin levels, leading to a misplaced body clock and persistent low mood.
Many refer to SAD as the ‘winter blues’, dismissing it as mild moodiness. This is not a myth if you feel more than just a little down: it is a chemical change in the body. While some have mild symptoms, others suffer loneliness, poor concentration, loss of appetite and altered sleep patterns.
No two people with SAD present identically. Some of my patients report brain fog, low energy and insomnia, while others experience oversleeping, irritability and carb cravings. Common complaints include persistently low mood, lack of motivation and difficulty concentrating, especially during the darker months.
Diagnosis does not always mean medication. You can try:
1. Maximising natural daylight with lunchtime walks or sitting near a window in the office.
2. Keeping indoor spaces bright and airy to boost sunlight exposure.
3. Engaging in regular exercise to regulate mood and energy.
4. Establishing a predictable routine, sleeping at the same time and avoiding screens one hour before bed.
5. Staying socially connected with family and friends.
6. Seeking support from your GP for referrals to talking therapies or cognitive behavioural therapy.
7. Using light therapy boxes for 30–60 minutes each day to mimic daylight.
8. Remembering that what works for one person may not suit another.
At Mayfield Clinic Beaconsfield, I tailor management strategies to your symptoms for a holistic approach.
If you notice a clear pattern of low mood, tiredness, sleep disruption or appetite changes during winter that ease in spring, book an appointment with an experienced GP at Mayfield Clinic Beaconsfield. Persistent low thoughts or significant changes in daily life warrant prompt medical advice.
If you are suffering with SAD, seek help. Christmas is a time for joy, but those living with SAD may find the winter months very challenging. Let’s remember to check in, listen and support those who require help.
Book an appointment with me, Dr Tejal Parekh, at Mayfield Clinic Beaconsfield for personalised care.
SAD is not just the winter blues. It is a form of depression triggered by shorter, darker days, affecting melatonin and serotonin levels and disrupting the body clock.
Try natural daylight exposure, bright indoor lighting, regular exercise, a predictable sleep routine, social connection, talking therapies, and light therapy boxes for 30–60 minutes daily.
If home strategies fail and you experience persistent low mood, sleep or appetite changes each winter, book an appointment at Mayfield Clinic Beaconsfield for professional support.
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256 Banbury Road
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