The mnemonic
STRESS
What each word stands for
- SStreptococcal infection (guttate)
- TTrauma (Koebner)
- RRapid steroid withdrawal
- EEmotional stress
- SSmoking and alcohol
- SSome drugs: beta-blockers, lithium, antimalarials
Why it matters clinically
Identifying triggers helps prevent flares.
Where it stops being reliable
Not an exhaustive list, and not a cause of the disease.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.