Winter stress and how it can impact our hair
Nov 10, 2026 · 8m
Summary
Dr. Darren O'Leary joins The Hard Shoulder to explain how stress and winter illnesses trigger temporary hair loss known as telogen effluvium. He advises on maintaining a healthy scalp through regular washing and using medicated shampoos like Nizoral to reduce yeast and DHT. The discussion also covers the importance of vitamin D supplementation and recommends minoxidil and medical consultation for managing receding hairlines.
Topics discussed
Introduction: Dr. Darren O'Leary on stress and hair
Winter stress, illness, and telogen effluvium
Psychological stress, grief, and reversible hair loss
Preventing winter shedding: vaccines and hygiene
Vitamin D deficiency and its link to hair thinning
Myths about frequent hair washing and scalp health
Recommended washing frequency for different hair types
Why washing the scalp is crucial for hair growth
Choosing the right shampoo: Nisoral and ketoconazole
Other beneficial ingredients: minoxidil, rosemary, peptides
Practical tips for leaving shampoo in your hair
Advice for receding hairlines: don't delay treatment
Treatments for androgenetic alopecia and minoxidil
When to see a GP: scarring alopecia and underlying illness
Closing remarks and show sign-off
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