Rudra means Lord Shiva, Aksha which means Eyes. Wearing a rudraksha is very good for our physical health as well as mental health. Wearing rudraksha help in lowering of blood pressure and calm down the nervous system. It also makes us extremely alert and active.
There are many other types of rudraksha based on its number of Mukhis its either 1, 2, 3, or any other and every kind of rudraksha has its own benefits.