Signs, Symptoms & Clinical Features
Headache
Headache, particularly when worse in the morning or with other signs, can be a symptom of raised intracranial pressure in hydrocephalus.
In short: Headache
- It can be a symptom of raised intracranial pressure.
- Morning headaches or headaches with vomiting are more concerning.
- It is common in older children and adults.
- The pattern and associated signs guide evaluation.
What it is
Headache is pain in the head, a very common symptom with many causes. When due to raised intracranial pressure, as in hydrocephalus, it often has a characteristic pattern.
Understanding Headache
Headache from raised intracranial pressure is often worse in the morning or when lying down (when pressure tends to be higher), and may improve after being upright for a while. It can be accompanied by vomiting, and in children, a pattern of morning headache with vomiting is a recognized warning sign. Because headaches are extremely common and usually benign, a headache is most concerning for hydrocephalus when it is new, persistent, progressively worsening, or accompanied by other signs of raised pressure (such as vomiting, visual changes, or lethargy). For people with a shunt, a new or different headache can signal a shunt problem and warrants evaluation.
Why it matters
Understanding the pattern of pressure-related headache helps families and patients recognize when a headache may indicate raised pressure — particularly morning headaches with vomiting, or new or worsening headaches — and warrants evaluation, especially in someone with a shunt.
Common questions
What kind of headache suggests raised pressure?
Often one worse in the morning or with vomiting.
Are most headaches due to hydrocephalus?
No — headaches are common and usually benign.
When is a headache more concerning?
When new, persistent, worsening, or with other signs — or in someone with a shunt.
Bottom line
Headache, especially when worse in the morning or with vomiting, can signal raised intracranial pressure in hydrocephalus and warrants evaluation in concerning patterns.
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