Psoriasis can be provoked by external and internal triggers.
You should be aware of some of the most common triggers such as alcohol, skin damages (such as cuts, scraps and sunburns); infections, certain medications, cold weather or stress. Despite knowing which are the common psoriasis triggers, everyone is different, so flare triggers can be very unique. Learn to identify your own triggers, so that you can make changes to reduce or even prevent flares.
References
- World Health Organization. [Internet]. New WHO report: 100 million people affected by psoriasis, action needed to provide care, overcome discrimination. Available at: http://www.who.int/ncds/management/feature_story_on_psoriasis_2.pdf. Accessed: 27/06/2018.
- Health Central. [Internet]. Frequently Asked Questions about Psoriasis. Available at: https://www.healthcentral.com/article/frequently-asked-questions-about-psoriasis. Accessed: 27/06/2018.