Chronic diseases which cause pain in the head

Chronic  diseases which cause pain in the head

Primary headaches can be in constant headaches. So you can be a long-term migraine, chronic daily headaches can be. There are also some very young patients. The patient has hypertension, but the patient is not aware of it. Depending on the person's blood pressure is high, and it is drawing hypertensive headaches. The patient's headaches are already in a while, but I never had this type of headache is not equivalent. The character of the headache, a change in intensity is typical. For example, people over the age of 50 and have a history of cancer. In such cases, the headaches occur due to other reasons. All of these are a pain in its own right, ie both primary and secondary pain can cause headaches, constant headaches.