Are Women Too Sensitive for Cold Water Therapy? What the Science Actually Says

Introduction

There’s been a growing conversation online suggesting that women should avoid cold water exposure due to hormonal fluctuations or increased sensitivity. But according to leading metabolic scientist Dr Susanna Søberg, this simply isn’t supported by science.

In fact, cold water therapy can be incredibly beneficial for women when applied with the right understanding.

As she explains:

“Women are not too sensitive for cold plunging. What women need is nuanced guidance on how to use cold therapy effectively and safely, to trigger a cascade of health benefits.”

Cold Water Therapy and Female Physiology

The key difference isn’t whether women should use cold exposure, it’s how it’s applied.

Rather than following rigid protocols, women benefit from a more adaptive, personalised approach, particularly in relation to:

• Menstrual cycle phase

• Stress levels and recovery capacity

• Overall nervous system state

“The science does not support the idea that women should stay out of cold water. It supports the need to understand physiology and context particularly when working with the nervous system.”

Adapting Cold Exposure Across the Menstrual Cycle

One of the most important considerations is how tolerance changes throughout the cycle.

• Follicular phase (first half): Higher resilience, greater tolerance for longer or colder exposure

• Luteal phase (second half): Lower tolerance, increased sensitivity to stress

“During the follicular phase, women often feel more resilient and capable of longer or colder exposures. In the luteal phase, the same approach may feel more challenging. This isn’t a reason to stop—it’s a reason to adapt.”

In practice, this might look like:

1–4 minutes in colder water during the follicular phase

1–2 minutes or a gentle cold shower during the luteal phase

You Don’t Need Extreme Cold

A common misconception is that colder always means better. In reality, water around 15°C is enough to trigger the full range of physiological benefits.

This makes cold therapy far more accessible, and safer, than many people assume, and is why we keep our cold pod at 10-12 degress at Lochar Mill Riverside Retreat. If you fancy giving it a try under the guidance of a Cold Water Practitioner you can book here

Cold Water, Cortisol and Stress

Another concern often raised, particularly for women, is cortisol, especially from those entering perimenopause.

There’s a belief that cold exposure increases stress hormones in a harmful way. But the evidence tells a more nuanced story.

Initial sessions may cause a temporary rise in cortisol which is often linked to anticipation and unfamiliarity but with repeated exposure, the response reduces significantly. Over time, regular cold exposure can actually: lower baseline cortisol, improve stress regulation and build resilience.

As the body adapts, the parasympathetic nervous system becomes more active, helping to promote calm, focus, and recovery.

A More Supportive Approach to Cold Therapy

The takeaway is clear:

Cold water therapy isn’t something women should avoid—it’s something that should be applied intelligently. That means: listening to your body, adjusting intensity and duration and prioritising consistency over extremes.

At Lochar Mill Wellness in South Lanarkshire, this is exactly how we approach cold water therapy—supporting each individual with a method that works with their physiology, not against it.

Conclusion

Cold exposure isn’t about pushing through discomfort or following rigid rules. It’s about creating the right stimulus for your body at the right time. With the right guidance, cold water therapy can support hormonal balance, stress resilience, mental clarity and overall wellbeing.

And for women, that starts with understanding—not avoidance.

Cold water pod at Lochar Mill Riverside Retreat