What does LASH mean in SYNDROMES
LASH stands for Long-lasting Autonomic Symptoms with Hemicrania. It is a rare neurological disorder characterized by prolonged autonomic symptoms that accompany hemicrania headaches. Hemicrania headaches are severe, unilateral headaches that typically affect one side of the head and are accompanied by autonomic symptoms such as tearing, nasal congestion, and ptosis (drooping eyelid).
LASH meaning in Syndromes in Medical
LASH mostly used in an acronym Syndromes in Category Medical that means Long-lasting autonomic symptoms with hemicrania
Shorthand: LASH,
Full Form: Long-lasting autonomic symptoms with hemicrania
For more information of "Long-lasting autonomic symptoms with hemicrania", see the section below.
Symptoms of LASH
The autonomic symptoms associated with LASH can persist for hours or even days after the headache subsides. They may include:
- Tearing
- Nasal congestion
- Ptosis
- Horner's syndrome (drooping eyelid, constricted pupil, and decreased sweating on one side of the face)
- Conjunctival injection (redness of the white part of the eye)
- Facial flushing
- Swelling of the face
Causes of LASH
The exact cause of LASH is unknown, but it is thought to be related to an abnormality in the trigeminal autonomic reflex. This reflex is responsible for coordinating the autonomic responses that occur during a headache. In LASH, the trigeminal autonomic reflex is believed to be overactive, leading to prolonged and excessive autonomic symptoms.
Diagnosis of LASH
The diagnosis of LASH is based on the patient's symptoms and a physical examination. The doctor will typically perform a neurological examination to rule out other causes of the symptoms. Imaging tests, such as an MRI scan, may be ordered to rule out structural abnormalities in the brain.
Treatment of LASH
There is no specific cure for LASH, but treatment can help to relieve the symptoms. Treatment options may include:
- Medications to prevent or abort headaches, such as triptans, ergotamines, and nonsteroidal anti-inflammatory drugs (NSAIDs)
- Botox injections to block the trigeminal nerve and reduce autonomic symptoms
- Surgery to remove the affected portion of the trigeminal nerve
Essential Questions and Answers on Long-lasting autonomic symptoms with hemicrania in "MEDICAL»SYNDROMES"
What is LASH?
LASH stands for Long-lasting Autonomic Symptoms with Hemicrania. It is a chronic neurological condition characterized by severe, debilitating headaches that are accompanied by autonomic symptoms, such as tearing, nasal congestion, and facial sweating.
What are the symptoms of LASH?
The primary symptom of LASH is severe, unilateral headaches that can last for hours or even days. These headaches are often accompanied by autonomic symptoms, such as:
- tearing
- nasal congestion
- facial sweating
- Horner's syndrome (drooping eyelid and constricted pupil)
- ptosis (drooping eyelid)
- miosis (constricted pupil)
What causes LASH?
The exact cause of LASH is unknown, but it is believed to be related to a dysfunction of the trigeminal nerve, which is responsible for sensation in the face.
How is LASH diagnosed?
LASH is diagnosed based on the patient's symptoms and a physical examination. There is no specific test that can diagnose LASH.
How is LASH treated?
There is no cure for LASH, but there are treatments that can help to reduce the frequency and severity of the headaches. These treatments may include:
- Medications, such as triptans, ergotamines, and nonsteroidal anti-inflammatory drugs (NSAIDs)
- Surgery, such as microvascular decompression
- Alternative therapies, such as acupuncture, massage, and biofeedback
Final Words: LASH is a rare neurological disorder that causes prolonged autonomic symptoms after a hemicrania headache. The exact cause is unknown, but it is thought to be related to an abnormality in the trigeminal autonomic reflex. Treatment can help to relieve the symptoms of LASH and improve the patient's quality of life.
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