The guttate psoriasis treatment will depend from individual to individual and while some people will choose to treat themselves at home, it’s recommended that they’ll seek help only from their doctor.
Guttate psoriasis is an acute skin eruption characterized by salmon pink, drop like papules that generally feature a fine scale. This type of psoriasis will usually appear on the proximal extremities and on the trunk, yet it can also have a more generalized distribution.
Guttate psoriasis outbreaks can be considered a reaction of the immune system that’s generally triggered by various types of infections, most commonly a previous streptococcal infection. In order to protect the body from infection, the immune system will produce white blood cells.
One aspect people need to know is that guttate psoriasis can be inherited, so those who have had or have a family member suffering from psoriasis, will have an increased chance of getting the disease. There are also people who carry certain genes which make them more susceptible to developing psoriasis. Plenty of factors are accountable for triggering guttate psoriasis and some of them are:
- Viral infections: Roseola, rubella and chickenpox which generally trigger outbreaks in kids.
- Streptococcal infection: Almost 80 percent of people suffer from guttate psoriasis, generally in the form of pharyngitis or tonsillitis before the outbreak. The link between the outbreaks and throat infections has been known for over 5 decades, yet the specific mechanism by which the lesions are triggered by the infection is unknown.
- Changes in nails such as ridges and pits, may be absent.
- The outbreaks generally start on the legs, arms or body and in some cases they extend to the scalp, ears or face. The bottoms of the feet and the palms are not normally affected.
- Drop like lesions usually cause itching.
- Salmon red or pink spots (small in terms of size) normally appear unexpectedly on the skin 2 to 3 weeks after tonsillitis or strep throat.
Everyone who is suffering from guttate psoriasis will need to look for advice from their doctor. With that in mind, below people will be able to find some tips which will help them manage their disease.
- Antibiotic treatment has often been considered due to the connection between the streptococcal infection and guttate psoriasis, yet there’s yet evidence of any definite benefit. Some believe that the potential streptococcal infection in guttate psoriasis shouldn’t be routinely treated or investigated, because the course of the cutaneous disease has not been shown to be affected by the treatment nor are there well researched risks of post streptococcal sequelae linked with the condition.
- Topical treatment with coal tar preparation, topical corticosteroid or vitamin D preparation can be an option, yet due to the wide distribution, size and extent of lesions, it can be difficult to use.
- Clearance of guttate lesions can be accelerated by a short course of narrow band UVB phototherapy or exposure to sunlight.
- Without treatment the rash will normally resolve within a few weeks or months, so emollients and simple reassurance may therefore be enough.
Examinations and tests
Guttate psoriasis is usually diagnosed by the individual’s GP and if the resolution is slow, symptoms are severe or the diagnosis is in doubt, the GP may refer the patient to a skin specialist (dermatologist). To confirm the diagnosis, skin biopsies are sometimes necessary.
Most of the times this type of psoriasis will go away without treatment in just a few weeks. To help reduce the itching and inflammation, people may be prescribed a mild topical steroid cream. Creams containing vitamin D analogues like calcitriol or calciptriol and coal tar creams may also be prescribed, yet they’re generally used in plaque psoriasis. The choice of treatments is basically influenced by the individual’s preferences and the severity of the outbreak.
For those having a history of psoriasis, their doctor will take a throat culture when they have a sore throat. If the patient is suffering from a streptococcal infection, the doctor will prescribe a course of antibiotics to hinder the outbreak of the guttate psoriasis. Not every doctor will wait until the throat swab results come in, so they will proceed with prescribing the patient an antibiotic if they think he has a streptococcal throat infection.
In some cases, the guttate psoriasis may be a bit more resistant and such patients will more likely benefit from PUVA therapy.
PUVA therapy side effects
Those who will be recommended PUVA as an effective guttate psoriasis treatment may experience a series of side effects, such as vomiting and nausea. These effects are in some cases mended by taking Psoralen after a meal.
Guttate psoriasis is luckily a milder form of psoriasis and those who suffer from it have better treatment alternatives than others who might be suffering from erythrodermic psoriasis for instance. And because in the majority of cases the disease will go away on its own in two to three weeks, no one will have to worry about considering any type of guttate psoriasis treatment.