Humidity is defined as the amount of moisture or water content present in the air around us, and it is measured as a percentage. Too much is also an issue, and too less can also cause problems. The most appropriate levels are around 40-60%. Humidity can have a profound effect on multiple levels in our body- most notably the respiratory system, brain, skin, kidneys, and the eyes respectively. Let us see how varying levels of humidity can mean different sets of health problems.
Effects Of High Humidity On Our Health
Airborne pathogen growth depends mostly on humidity- and high humidity means more of these microbes which have a better chance of infecting us. High humidity can do a number on your lungs especially, and if you have asthma or COPD, your symptoms may worsen. Staying safe and cool at home needs to be a priority instead. Some other prominent health conditions common in the summer include heatstroke, cramps, dermatological problems, fatigue, and allergies. Mold spores and dust mites residing in our houses and bedding can increase flare-ups too. The digestive system is also not spared- you have greater chances of dealing with influx, indigestion, dehydration or heartburn as the whole process of digestion is much slower now.
Effects Of Low Humidity On Our Health
Lower humidity means drier air- which can also cause other issues like soreness of the eyes, itchy skin, and other skin-related problems. Humidity levels are much lower during winters, and dry air can mean that airborne viruses do not die and stay around, leading to the dreaded winter flu outbreaks. Your eyes can feel very dry and look red, so you may be prescribed drops. Itchy and dry skin can also affect your daily life. So, be prepared to moisturize generously. Low humidity can affect the tummy by causing more bloating, and constipation and you may not feel as hungry too.
Conclusion
Our body temperature is regulated by using very delicate machinery. Any change in temperature and humidity will mean that our body will need to expend more energy to stay within the normal range. Humidifiers and dehumidifiers may hence be used judiciously. Keeping a close watch on temperatures, air quality indices, and humidity levels before deciding to go out is also a plus.
FAQs
1) Can humidity levels affect my daily health?
Yes. Too much can cause heat-related illnesses like dehydration, heatstroke, skin infections or rashes, and indigestion. Low levels can lead to itchy eyes and skin, constipation, and allergies too.
2) Is there an ideal level of humidity?
Yes, anything below 0% and above 60% is bad for health. So ensure that humidity stays within this range only.
3) Does humidity impact the growth and presence of mold or bacteria present in the air?
Yes, high humidity means more moisture and higher growth of mold spores and bacteria- meaning more allergies.
4) Are there any age groups more vulnerable to changes in humidity?
Two- the elderly and very young children can both be affected. So, ensure that you take special care of them all.
5) What can I do to stay healthy?
Use a humidifier in cold and dry winters, and a dehumidifier in the summer.