Psoriasis, in English mostly called psoriasis, is a chronic-inflammatory skin disease, which can occur in flares. For many affected, it is much more than a cosmetic problem: itching, pain, visible skin changes and the unpredictability of new flares can put a lot of strain on everyday life. In Australia, it is estimated that around 2 to 3 percent of the population live with psoriasis. This means that very many people have similar questions: Why does the disease flare up, what helps in everyday life, and which treatments are possible?
Important to know is that psoriasis is not contagious and has nothing to do with a lack of hygiene. It arises from a combination of genetic predisposition, the immune system and various triggers. Even though it is usually not completely curable, it can be well controlled in many cases. An early, appropriate treatment can relieve symptoms, calm the skin and significantly improve quality of life.
What happens in the body with psoriasis
With psoriasis, the renewal of skin cells significantly accelerates. While healthy skin cells normally develop over several weeks and dead cells are unnoticed shed, this process occurs much faster in psoriasis. This results in thickened, reddened skin areas with silvery-white scales. Often affected are elbows, knees, scalp, lower back and sometimes also nails, hands or feet.
There are different forms of psoriasis. The most common is plaque psoriasis, where clearly defined, scaly skin areas occur. Some people develop especially changes on the scalp or on the nails. Others have symptoms in skin folds or on palms and soles. In part of the affected, joint complaints also occur; then psoriasis arthritis may be present. It is estimated that about 1 in 3 people with psoriasis develop joint problems over time. Warning signs are morning stiffness, swollen fingers or toes and persistent joint pain.
The disease is not limited to the skin. Especially with moderate to severe psoriasis, other health areas can also be affected. This includes an increased risk of cardiovascular diseases, overweight, type 2 diabetes, anxiety disorders and depression. That is why a holistic care is important. General practitioners, dermatologists and pharmacists can work together to help identify symptoms early and support treatments meaningfully.
Common triggers: Why flares can occur
Psoriasis often occurs in phases. There can be times when the skin is relatively calm, and then again weeks or months with significantly more symptoms. The most common triggers include stress, skin injuries, infections and certain medications. Dry air, cold weather, sunburn, smoking and higher alcohol consumption can also promote flares. In Australia, many affected report both about deteriorations in dry winter months and about problems after intense sun exposure, when irritations or sunburn occur.
Infections, especially throat infections due to streptococci, can suddenly worsen psoriasis or trigger it for the first time, especially in younger people. Even small injuries to the skin, such as scratches, cuts or strong friction, can let new patches appear at this point. This connection is referred to as the Koebner phenomenon. It is therefore sensible to protect the skin as well as possible and to care for it early when it is dry, sensitive or irritated.
Among the medications that can worsen psoriasis in some people are certain beta-blockers, lithium, some malaria medications, and in some cases the abrupt withdrawal of corticosteroids. Not every affected person reacts the same, but it is worthwhile to discuss changes with medical professionals. Pharmacists can help to identify possible triggers in the medication plan and encourage consultation with the treating physician.
Treatment options: From skin care to special therapy
The treatment depends on which areas of the body are affected, how pronounced the psoriasis is, and how much it affects daily life. A good basic care is almost always sensible. Greasy, fragrance-free moisturizing creams and ointments help to strengthen the skin barrier, relieve dryness and reduce scaling. Products with urea or salicylic acid can also be suitable, but should not be used without consultation on sensitive or extensively affected skin areas.
In mild to moderate psoriasis, frequently topical medications are used. These include corticosteroids, vitamin D analogs such as calcipotriol, or combination preparations. For certain body regions, such as the face or skin folds, particularly carefully selected preparations are necessary, because the skin there is more sensitive. With more severe or extensive psoriasis, phototherapy, classical systemic treatments such as methotrexate or ciclosporin, as well as modern biologics may be considered. These therapies are prescribed by medical professionals and closely monitored.
Many people have to try different approaches before a suitable treatment is found. This is not unusual and not a sign that nothing helps. Decisive is to apply the treatment regularly and correctly. Especially with creams, solutions or foam preparations, the correct application can make a big difference. In the pharmacy, it can often be well discussed when a preparation should be applied, how long it may be used and how to recognize if the skin tolerates the product well.
- Moisturizing care should be applied regularly, especially after showering or bathing
- Prescribed creams and ointments should be used exactly as directed
- For scalp psoriasis, pay attention to suitable shampoos, solutions or gels
- Do not independently use strong corticosteroid preparations longer than recommended
- If there is no improvement, pain or joint complaints, consult a doctor
Everyday life, self-care and the role of the pharmacy
In everyday life, often small, consistent steps make the biggest difference. Many affected benefit from short, lukewarm showers instead of very hot baths, mild soap-free cleansing products and regular skin care. Loose-fitting clothing can reduce friction. Avoiding scratching also helps, even if this is easier said than done with strong itching. Some people find relaxation techniques, exercise or a better sleep routine helpful, especially when stress is a personal trigger.
The psychological burden of psoriasis is often underestimated. Visible skin changes can affect self-esteem and lead to withdrawal or insecurity. If mood, sleep or social contacts suffer as a result, it is sensible to address this openly. Support can be organized through the general practitioner, dermatological care or psychological help. A good treatment considers not only the skin but also the overall well-being.
Pharmacists play a practical role in this. They can help in selecting suitable basic care, explain the correct application of prescribed preparations and pay attention to possible interactions or side effects. In Australian community pharmacies, structured medication discussions, support in managing chronic diseases, and advice on vaccinations or general health risks are often offered. This can be particularly useful if other diseases exist or multiple medications are taken.
When medical clarification is particularly important
Not every dry or scaly skin area is psoriasis. Eczema, fungal infections, seborrheic dermatitis and other skin diseases can also look similar. Therefore, a new, persistent or worsening skin change should be medically evaluated rather than just self-treated. This is especially true if the symptoms are painful, spread rapidly or significantly impact sleep and daily life.
A timely medical evaluation is also important when nails are significantly changed, the scalp is severely affected, or sensitive areas such as the face, genital region, palms or soles are also affected. These areas often need specially tailored therapies. The same applies in the case of signs of infection, such as increased redness, warmth, pus or fever.
Particular attention should be paid to joint complaints. If, in addition to skin symptoms, swelling, pain or morning stiffness occur, psoriasis arthritis should be ruled out. An early diagnosis can help prevent permanent joint damage. Also, people who do not cope well with a treatment or suffer from side effects should have their therapy checked. Often there are alternatives or adjustments that fit better into daily life.
Psoriasis can be burdensome, but it is treatable, and many people find a good, everyday strategy over time. Decisive is to better understand triggers, to care for the skin consistently, and to seek timely medical support when needed. With the right combination of self-care, medical treatment, and practical advice in the pharmacy, a lot can often be achieved – not just for the skin, but also for quality of life and safety in everyday life.
This information is for general purposes only and does not replace professional medical advice.
