Reactions to external agents

Created 2004.

Link to DermNet's pages about cutaneous reactions to external agents.

Injury

Cold and heat

Toxicity

Immune reactions

Sunlight

Drug reactions

Miscellaneous

Email Newsletter

Would you like to receive our dermatology updates by email?

SIGN UP

Submit your images

We're seeking high-quality photos of skin diseases.  

SUBMIT A PHOTO

Machine diagnosis

Watch DermNet's proposal to create a 'Skin Disease Image Recognition Tool' - winner of the 2017 'Clinicians' Challenge Active Award' by the NZ Ministry of Health and HiNZ.

Subscribe to our mailing list

* indicates required
DermNet NZ Newsletter