Skin hair and nails
Browse HerDoc guides and articles by topic.
This collection brings together selected health information. Read each guide for its own scope, sources and advice on when to seek care.
In this collection
- My sunscreen contains 4-MBC—should I keep using it?
What Australia’s TGA review of 4-MBC means for sunscreen already in your cupboard, ingredient labels and choosing your next bottle.
- What can cause a rash, and when should I seek help?
Understand common causes of a rash, when a GP can help and which spreading, painful or allergic-reaction symptoms need same-day or emergency care.
- What causes hives, and what can help?
Understand what can cause hives, what may help, when recurring or unusual lesions need assessment and which swelling or breathing signs require 000.