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Tension headache, stress headache, or tension-type headache (TTH), is the most common type of primary headache. The pain usually radiates from the lower back of the head, the neck, the eyes, or other muscle groups in the body typically affecting both sides of the head. Tension-type headaches account for nearly 90% of all headaches.
This disorder is due to episodic dopamine discharge and has been observed predominantly in hypertensive women whose presentation mimicked pheochromocytoma, but with subsequent testing being negative for malignancy. In patients with pseudopheochromocytoma, dopamine was found to be significantly increased post-paroxysm.
A headache may also be a symptom of sinusitis. Like other types of pain, headaches can serve as warning signals of more serious disorders. This is particularly true for headaches caused by inflammation, including those related to meningitis as well as those resulting from diseases of the sinuses, spine, neck, ears, and teeth.
“In most cases, high blood pressure does not cause headaches, nosebleeds, or any other symptoms,” stresses Salim Virani, MD, professor, sections of cardiology and cardiovascular research ...
Mixed tension migraines are also known as mixed migraines or mixed headaches.They combine characteristics of tension headaches and migraines.. A person may be thought to have mixed headaches when, in addition to experiencing muscle tension headaches, they begin to experience migraine symptoms as well, such as light sensitivity triggering an attack.
The most well-recognized is that of the International Headache Society, which classifies it into more than 150 types of primary and secondary headaches. Causes of headaches may include dehydration; fatigue; sleep deprivation; stress; [4] the effects of medications (overuse) and recreational drugs, including withdrawal; viral infections; loud ...
Hypertensive encephalopathy (HE) is general brain dysfunction due to significantly high blood pressure. [3] Symptoms may include headache, vomiting, trouble with balance, and confusion. [1] Onset is generally sudden. [1] Complications can include seizures, posterior reversible encephalopathy syndrome, and bleeding in the back of the eye. [1] [3]
Similar to hypertensive retinopathy, evidence of nerve fiber infarcts due to ischemia (cotton-wool spots) can be seen on physical exam. Symptoms may include headache, nausea, or vomiting. Chest pain may occur due to increased workload on the heart resulting in inadequate delivery of oxygen to meet the heart muscle's metabolic needs.