---
title: headache
framework: healthkit
role: symbol
role_heading: Type Property
path: healthkit/hkcategorytypeidentifier/headache
---

# headache

A category type that records headache as a symptom.

## Declaration

```swift
static let headache: HKCategoryTypeIdentifier
```

## Discussion

Discussion These samples use values from the  HKCategoryValueSeverity enumeration.

## See Also

### Neurological

- [memoryLapse](healthkit/hkcategorytypeidentifier/memorylapse.md)
- [moodChanges](healthkit/hkcategorytypeidentifier/moodchanges.md)