The real order that the numbers in a blood pressure reading are given is systolic over diastolic. The systolic pressure is higher, because it is the reading taken when the heart actually pumps or beats and the diastolic pressure is lower because it is taken when the heart sucks in a fresh quantity of blood to pump around.
Have you ever heard about clothing that repels mosquitoes and other flying insects? If not, I am prepared to venture that there have been times when you have wished you could get some. Mosquitoes and midges can ruin a holiday or even make you have to get out of your own garden when it starts getting dark.
There are several reasons why you can go deaf or hard of hearing. Some people are born that way, some go deaf at work because of excessive noise, others become deaf through sickness or even medication and a great deal of individuals become hard of hearing in old age. You can simply put up with the situation, learn to lip-read or sign or you could purchase a hearing aid.