Why does blue light hurt eyes?

Smartphones, laptops and LED lamps have one thing in common: they emit blue light. But this can cause lasting damage to the eyes.

Getting rid of a barking cough quickly

Getting rid of a cough that coughs quickly – that’s what every person who is shaken at night by the cough, whose neck burns and hurts and who can hardly talk anymore.

Eat 14 foods to treat gastroesophageal reflux (and 4 preventive measures)

In life, we often feel heartburn, such as heartburn caused by drinking alcohol, strong tea, coffee, and eating some stimulating food. In fact, these are all symptoms of gastroesophageal reflux. Most people think that this is caused by improper diet and do not care much about it. However, when these symptoms occur frequently or accompany…