Symptom
Symptom of guttat psoriasis
It tends to follow an infection, often of the throat, when a bacterium called Streptococcus is the cause and appears very suddenly a week after the infection.
It is widespread but spare palms and soles of feet, and clears up after several weeks or months depending on how quickly treatment is started, it may return if you suffer from the same type of sore throat again.
Up to 50% of sufferers will not have another attack, but it can become chronic and progress to one of the other types of psoriasis.
Your doctor may advise you to see him or her when you have a sore throat, so that you can be treated with antibiotics. This can stop psoriasis from developing countries.