Bathing and hair washing are daily activities, but if not done correctly, they can pose significant risks.
Bathing and hair washing are not only for cleansing the body but also for maintaining health, relaxation, and self-care. However, improperly done, they can seriously impact health.
Many people start by rinsing water from the top of their heads down to their feet while showering. Doctor Jin believes that many people shower after washing, but according to scientific research, it’s better to shower before washing your hair.
Showering before washing your hair helps your body acclimate gradually to the cold water temperature to prevent negative effects on the nervous system. Especially for those with a history of cardiovascular diseases or high blood pressure, washing your hair before showering could cause a sudden temperature difference, leading to dizziness.
The bloodstream is crucial to our bodies; when damaged, it affects the entire body. The human body’s blood vessels, especially those in the brain, are very delicate. Exposure to sudden high temperatures can lead to risks like sudden swelling, resulting in ruptures. Immediate hair washing can lead to poor blood circulation, eventually causing various vascular or even cerebral hemorrhage diseases.
Some tips for showering to protect your health:
When entering the shower, the first thing to remember is not to pour water directly onto your body. Let your hands and feet get used to the water first, and then gradually let your body adapt, starting from the neck downwards, and lastly wash your hair.
The shower water temperature should not be too cold or too hot; the appropriate temperature is 38 to 44 degrees Celsius. Extremely cold temperatures can cause numbness or stroke, while excessive heat leads to dry skin, stripping away the skin’s natural oils. Warm water helps the scalp and body adapt to the most comfortable temperature range, avoiding undesired effects. The ideal duration for washing hair is around 5-7 minutes.
After bathing and hair washing, dry yourself before putting on clothes to avoid standing in cold drafts or air conditioning, even during summer.
Pay attention to the shampoo’s pH to prevent excessively drying out the skin and hair.
The bathroom should be well-ventilated, especially during cold winter days. Showering should ideally be done before 10 p.m. to avoid showering too late or too early in the morning.
Maintain cleanliness by regularly cleaning the showerhead, bathroom tools, and toilet.