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.

Gum Helps Pregnant: Is It True?

When is a woman ready for conception? It is not easy for laypeople to recognize this. A chewing gum is supposed to change this.