Bathing is a routine part of life, yet the science behind water temperature and its effects on the body is often overlooked. For many, sudden exposure to cold or hot water can trigger surprising physiological responses, making acclimatisation an essential practice for everyone—not just the elderly.
According to Dr Manisha Arora, Director of Internal Medicine at CK Birla Hospital, Delhi, understanding how to approach bathing routines and recognising potential causes of fainting can save lives and enhance safety for older adults.
The importance of acclimatising to water temperature
Starting your shower with water on your head or face may seem harmless, but it can trigger unwanted physical responses. Dr Arora recommends beginning at your feet instead.
Why does this matter?
- Sudden Temperature Shock: Pouring cold or hot water directly on the head or upper body can cause a rapid change in blood vessel size (vasoconstriction or vasodilation), affecting blood pressure and triggering dizziness or fainting.
- Gradual Adjustment: Starting at the feet allows the body to send temperature signals to the brain, giving the cardiovascular system time to stabilise.
This method isn’t just for seniors—people of all ages benefit from gradual acclimatisation, Dr Arora noted. While older adults are at higher risk due to age-related changes like diminished temperature regulation and postural hypotension, younger individuals can also experience temporary dizziness or lightheadedness.
This method isn’t just for seniors—people of all ages benefit from gradual acclimatisation (Source- Freepik)
Tips to enhance bathroom safety
To minimise risks, Dr Arora suggests the following precautions:
- Adopt a Safe Shower Routine: Always start showering from the feet upwards.
- Stay Hydrated: Adequate water intake can help maintain blood pressure.
- Monitor Bathroom Temperatures: Avoid overly hot or cold showers, and keep the bathroom ventilated to prevent overheating.
- Use Assistive Devices: Grab bars, non-slip mats, and shower stools provide extra stability.
- Regular Health Check-Ups: Monitor for underlying conditions like low blood pressure or heart issues.
When to seek medical advice
Fainting episodes should never be ignored. Consult a doctor if:
- Fainting occurs repeatedly.
- Chest pain, irregular heartbeats, or confusion accompany it.
- It happens without warning signs like dizziness or nausea.
DISCLAIMER: This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine.