Introduction: Communication is the exchange of information and feelings or ideas, which allows the majority of people to receive news from all sides. In addition, we use communication daily to let people know what we are doing or thinking, or even sense which people are received only by voice, image or chat. Additionally, communication technologies have made it easier to communicate with friends on the other side of the world by calling them with their cell phones, sending them emails and writing on our web pages using social networks, such such as Facebook, Twitter or Messenger. In addition, many other remedies are used by the majority of people to stay in touch with the world, including watching television or listening to the radio, especially when going to work. Therefore, communication technologies are considered as one of the most important elements of our lives and that is why this essay is going to define the advantages and disadvantages of communication technologies in terms of our health, education and our relationships. This essay will first explain the advantages and disadvantages of communication technologies in healthcare. Second, the advantages and disadvantages of education. Third, the pros and cons of relationships. Finally, how concerned should people be about our grandchildren's world if these technologies continue to develop in the future? Communication technologies in health: Communication technologies that play an important role in providing the best health services (European Commission 2011). Additionally, there are other advantages and disadvantages to this essay that this essay will show. The advantages of communication technologies in health care: First, give people... has made education more flexible, but one of the disadvantages is that teaching through technologies leads to fewer schools. In addition, communication technologies can play an important role in contacts between people. Otherwise, it can be affected and benefit on relationships, for example, it can be affected to communicate face to face and it can help scholarship students to communicate easily with their families. Finally, communication technologies can impact our grandchildren's world, as their use leads to psychological problems. In my opinion, communication technologies are very important in our lives, regardless of their effects. In the future, communications technology could be more secure and very well planned to deal with any problems that may affect people..