Creator: Your.MD
Published: 2016-01-01

Conditions
----------

*   [Migraine](#migraine)
*   [Subarachnoid haemorrhage](#subarachnoid-haemorrhage)

Migraine
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A migraine is usually a moderate or severe headache felt as a throbbing pain on one side of the head.

  

#### Symptoms of this condition may include:

*   Headache
*   Feeling sick or nausea
*   Headache that came on suddenly
*   Severe headache
*   Pain on left or right side of head

Our Health A-Z contains more information on [**Migraine**](/condition/migraine/#symptoms).

[If you are worried about this condition you can try our free AI Symptom Checker here.](https://webapp.your.md/login?utm_source=yourmd&utm_medium=in-article&utm_campaign=your-symptoms)

Subarachnoid haemorrhage
------------------------

A subarachnoid haemorrhage is a type of stroke caused by bleeding in and around the brain.

  

#### Symptoms of this condition may include:

*   Headache that came on suddenly
*   Severe headache
*   Feeling sick or nausea
*   Vomiting
*   Eyes sensitive to light

Our Health A-Z contains more information on [**Subarachnoid haemorrhage**](/condition/subarachnoid-haemorrhage/#symptoms).

[If you are worried about this condition you can try our free AI Symptom Checker here.](https://webapp.your.md/login?utm_source=yourmd&utm_medium=in-article&utm_campaign=your-symptoms)

Conditions related to Feeling sick or nausea and Headache that came on suddenly