Himalayan salt lamps purify air through the power of hygroscopy, meaning that they attract water molecules from the surrounding environment then absorb those molecules – as well as any foreign particles they may be carrying – into the salt crystal. As the HPS lamp warms up from the heat produced by the light bulb inside, that same water then evaporates back into the air and the trapped particles of dust, pollen, smoke, etc remain locked in the salt

2. Reduce Allergy & Asthma Symptoms

Because Himalayan salt lamps remove microscopic particles of dust, pet dander, mold, mildew and the like from the surrounding air, placing a lamp or two in the rooms where you spend the most time can seriously cut back on allergy symptoms. Even people who suffer from asthma should notice a big difference after a week or two.

3. Eases Coughing

When the Himalayan salt lamp heats up and begins its hygroscopic cycling of airborne particles, it also changes the charge of the molecules which are released. (Remember our chemistry lesson?) The majority of homes are filled with positively charged ions which aren’t particularly good for a person’s health. The positive ions are created by a number of things, but the primary source for most of us is from our electronics.

One of the health detriments of breathing lots of positive ions in the air is that the cilia (microscopic hairs) which line the trachea (aka: windpipe) become sluggish and don’t work as well to keep contaminants out of our lungs. As a Himalayan pink salt lamp absorbs water and particles from the air, it also takes positive ions with them. Then, when the heated salt releases cleansed water vapor back into the air, it also expels negative ions which have the opposite effect on our airways – increasing cilia activity to keep your lungs clear.

What all this means in a nut shell: Besides removing contaminants from the air, Himalayan pink salt lamps also help your body to filter air more efficiently so any foreign particles you do happen to breathe won’t make it into your lungs.

4. Increase Energy Levels

Taking a drive through the countryside with the windows down, spending time at the beach or camping in the mountains, or simply taking a shower first thing in the morning are all things that many people find invigorating. It’s not a coincidence that these are all activities which expose us to increased concentrations of negative ions such as those generated by Himalayan salt lamps. The fact is, positive ions sap our bodies of energy. Unfortunately, it’s all too common for us to try to diagnose the problem as something else entirely.

If you constantly feel tired and don’t know why, try keeping a Himalayan salt lamp in the room or rooms where you spend the most time. After about a week, you should notice a difference.

5. Neutralize Electromagnetic Radiation

Nowadays, most of us are living in a metaphorical ocean of electromagnetic (EM) radiation which flows from our electronics (ie: television, computer, cell phone, tablet, appliances, sterio, etc). While they may be invisible, the long-term effects of EM exposure can be quite serious. Constant exposure to EM radiation is known to increase stress levels, cause chronic fatigue, and decrease the body’s immune response, among other things.

As they emit negative ions into the air, Himalayan salt lamps work to neutralize electromagnetic radiation. Keep one next to the computer, television, and any other electrical devices which you use frequently to reduce the potential danger to you and your family.

6. Better Sleep

Another side effect which results from over-exposure to positive ions in the air is that it robs you of quality sleep. This happens because those positively-charged particles can actually reduce blood and oxygen supply to the brain resulting in irregular sleep patterns. Himalayan pink salt lamps are natural negative ion generators, thus they can help to reverse this problem. Keep one or two around your bedroom to improve the air quality so you can get a better night’s sleep.

Remember, even if you’re like me and you can’t sleep unless the room is totally dark, you can always turn the lamp off at bedtime. Just leave it on for the rest of the day so it can do its work while you’re awake. People in humid climates should be aware that HPS lamps tend to weep when the salt becomes cool. You’ll definitely want to protect surfaces by placing a saucer underneath and be sure to follow the instructions for use and care which should be included with your lamp!

7. Improve Mood & Concentration

Himalayan pink salt lamps are a great way to naturally enhance your mood or to help you relax and unwind at the end of the day. At the same time and on the opposite side of the coin, HPS lamps are great for improving concentration. Again, this is due to the effect of the negative ions on your body, improving blood and oxygen supply to the brain and other organs, as well as providing a boost of serotonin – the neurotransmitter which makes us (literally) feel happy.

8. Treat Seasonal Affective Disorder

In addition to generating negative ions which improve mood and energy levels, the soft, natural light given off by a Himalayan pink salt lamp is close enough to the warm glow of sunshine that they can even be used to relieve the symptoms of Seasonal affective Disorder.