rough+body

 The head is simple looking on the outside but when you take a deeper look on the inside it is very complex. The human brain is a very sensitive part of the body and how it reacts to what is being done. The brain consists of so many elements that each one has their own special function and a unique relationship with the others. Each component of the head can cause pain which can inflict a headache. There are many different ways in which a headache can be inflicted on the brain. One source of a headache pain would be if the blood vessels in the brain and scalp were bothered and or stretched. If this were to happen, the stretch receptors or pain sensing cells would then react, causing a headache. A second way that a headache may be brought on is through the eye. The eye has muscles, sensory nerves, and pain receptors. With the glare of the sun, or any straining of the eyes, like reading or watching TV, may cause a headache. These were only two ways of headache onset, but there are about four main categories of headaches. One of the types of headaches that may occur is a called a tension headache. This pain is brought on by straining of the eyes, loud noises, or bright lights. A second form of a headache is called a vascular headache. This is caused by the disturbance or swelling of the blood vessels in the cranium. This is characterized by the pounding pain that is created. A cluster headache is the third category headache. Theses are brief episodes that occur in clusters. It is a sever headache relating to the blood vessel disturbance. Last but not least, are the secondary headaches. This is the most common headache, these headaches result from illness or injury. A part of the secondary headaches which is commonly known is a sinus headache. Headaches are a common ailment that many people get every second of every day. The unknowing pain can have a baffling number of potential causes. It is the proper way of treating this pain, and coping with the pain. When it comes to finding a cure for headaches its trail and error, pain is not the only outcome of headaches, taking time and money for treatments, but finding one that works.