Category Archives: Neurosurgery

Main Symptoms of Increased Intracranial Pressure

Increased intracranial pressure means the fluid and tissue inside the skull are under too much tension. When the brain is squeezed, warning signs show up fast and tend to pile on top of each other. The headline symptom is a steady, pounding headache that feels like your head is over-filled. It is usually worse when you lie flat, cough, or bend forward and may wake you from sleep. Vision blurs next. Lights seem too bright, you see double for a few seconds, or the edges of your sight turn gray. Closing one eye does not clear the blur. Nausea arrives... Learn more

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  1. Main Symptoms of Intracranial Arteriovenous Malformation
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  3. Main Symptoms of Obstructive Hydrocephalus
  4. Main Symptoms of Cavernous Angioma
  5. Main Symptoms of Spinal Cord Vascular Malformations
  6. Main Symptoms of Brain Edema

Main Symptoms of Intracranial Arteriovenous Malformation

An intracranial arteriovenous malformation (AVM) is a tangle of arteries and veins that short-circuits normal blood flow. Because the walls of these vessels are thinner than usual, they can leak or burst, producing symptoms that range from quiet warnings to sudden emergencies. The most dramatic first sign is a sudden, severe headache—often described as a “thunderclap” that hits in seconds. It may be followed by nausea, vomiting, stiff neck, or loss of consciousness if the AVM bleeds. Seizures are another common clue. A person may jerk, stare blankly, or black out for a few minutes, even with no history of... Learn more

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  6. Main Symptoms of Brain Herniation

Main Symptoms of Optic Nerve Tumor

An optic-nerve tumor is a growth that forms right on or around the cable sending pictures from eye to brain. Because the space is tight, even a small bump can blur or blot out sight before any pain shows up. The first warning is slow vision fade in one eye. Colors look washed-out, like someone turned down the saturation, and reading fine print takes longer than it used to. Side chunks of sight disappear next. You miss cars on the left when pulling out, or the top shelf seems to vanish unless you tilt your head. Straight lines may start... Learn more

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Main Symptoms of Arachnoid Cyst

An arachnoid cyst is a fluid-filled sac sitting between the brain and its thin covering. Most stay silent, but if they grow or press on nearby parts they start to whisper clues. The first clue is a dull headache that feels like pressure from the inside. It may come and go, often worse after bending over or coughing. Nausea can ride along. You feel queasy without fever and might throw up once, then feel fine for days. Vision may blur at the edges. You notice you bump into door frames or miss words on the left side of a page,... Learn more

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Main Symptoms of Glossopharyngeal Neuralgia

Glossopharyngeal neuralgia is a short-circuit irritation of the glossopharyngeal nerve, the cord that senses the back third of the tongue, throat, and tonsil area. Attacks strike like electric jabs, then vanish, often fooled for a mouth or ear problem. The first note is a sudden, stabbing pain deep in the throat on one side. It feels like a fish bone or glass shard poking behind the tonsil and lasts seconds to minutes. Pain can jump to the ear, the angle of the jaw, or under the tongue, all on the same side. Swallowing, talking, coughing, or even yawning can trigger... Learn more

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  6. Main Symptoms of Spinal Cord Hemangioma