Is nummular headache serious?
Nummular headache is a chronic primary headache disorder recognized by the international headache society. Although it is a benign disorder, in some instances it can be very resistant to treatment and can cause significant morbidity.
What is the cause of a nummular headache?
Nummular headaches may be caused by irritation of one of the trigeminal nerve branches that carry sensory signals from the face to the brain. There may also be a connection between nummular headaches and migraines. Some people experience nummular headaches after a head injury.
What does a nummular headache feel like?
Nummular headache (coin-shaped cephalgia) has an unusual distinct feature: it is characterized by mild-to-moderate pressure-like pain exclusively felt in a rounded or elliptical area typically 2-6 cm in diameter.
What is the most common type of headache disorder in developed countries?
The most common headache disorder is tension-type headache. In developed countries, tension-type headache affects over one third of men and over one half of women.
Is allodynia common?
Healthcare providers don’t know exactly how many people have allodynia. Up to 10% of people in the US have some type of neuropathic pain. About 15% to 20% of people with neuropathic pain have allodynia.
What is parietal neuralgia?
Parietal neuralgia must be considered in the differential diagnosis of dull persistent pain referred to any cutaneous area. It is particularly to be considered when the findings are not suggestive of some clean cut, deep seated pathologic process.
What are the red flags for headaches?
Red Flags in the Evaluation of Acute Headaches in Adults
| Red flag | Differential diagnosis | Possible work-up |
|---|---|---|
| Headache subsequent to head trauma | Intracranial hemorrhage, subdural hematoma, epidural hematoma, post-traumatic headache | Neuroimaging of brain, skull and, possibly, cervical spine |
Can allodynia be cured?
Currently, there is no cure for allodynia. Treatment is aimed at decreasing pain, using medications and lifestyle changes. Pregabalin is a medication used to treat nerve pain associated with conditions, such as spinal cord injuries, diabetes, fibromyalgia, and shingles.
Can you have allodynia without migraine?
Allodynia is the result of a pain processing dysfunction in the nervous system called central sensitization. It isn’t exclusive to migraine, but is common in a variety of painful conditions.
What are the 3 types of neuralgia?
Types of neuralgia
- Trigeminal neuralgia (TN) involves the trigeminal nerve in the head.
- Multiple sclerosis (MS) can give rise to TN.
- Postherpetic neuralgia (PHN) is a painful condition that affects the nerves in the skin.