The promontory forts in Ireland are examples of this. Similarly, the ancient town of Ras Bar Balla in southern Somalia, which in the Middle Ages was part of the Ajuran Sultanate's domain, was built on a small promontory.
Why Patients with Kidney Disease Have Headache. Headache is a common sign of kidney disease. Therefore, you should not neglect unexplained headache and delay the treatment. The condition in kidney disease is mainly attributable to the following causes.
True (primary) chronic daily headaches don't have an identifiable underlying cause. Conditions that may cause non-primary chronic daily headaches include: 1  Inflammation or other problems with the blood vessels in and around the brain, including stroke.2  Infections, such as meningitis.3  Intracranial pressure that's either too high or too low.4  Brain tumor. 5  Traumatic brain injury.onditions that may cause non-primary chronic daily headaches include: 1  Inflammation or other problems with the blood vessels in and around the brain, including stroke. 2  Infections, such as meningitis. 3  Intracranial pressure that's either too high or too low. 4  Brain tumor.