Speak To An Expert
Get clear, personalised advice for your situation.
Jot down a few questions to make the most of your conversation.
Understanding the Causes of Psoriasis
Psoriasis is a chronic skin condition characterised by red, flaky, crusty patches of skin covered with silvery scales. These patches usually appear on the elbows, knees, scalp and lower back, but can appear anywhere on the body. The severity of psoriasis varies greatly from person to person.
The exact cause of psoriasis is not fully understood, but it is believed to be linked to a problem with the immune system. The condition occurs when the immune system mistakenly attacks healthy skin cells, leading to an increased production of skin cells. In a typical skin renewal process, skin cells are replaced every three to four weeks; however, with psoriasis, this process occurs every three to seven days, causing a build-up of skin cells.
Genetic Factors
Genetics play a significant role in the development of psoriasis. The condition tends to run in families, suggesting a hereditary aspect. If a parent has psoriasis, there is an increased risk that their children might develop the condition. Researchers have identified several genes that may contribute to the development of psoriasis, although it is likely that a combination of genetic mutations is responsible for triggering the disease.
Immune System and Psoriasis
The immune system is central to the development of psoriasis. The condition is classified as an autoimmune disorder, meaning the body's immune system attacks its own tissues. In psoriasis, T cells, which are a type of white blood cell, become overactive. These T cells attack healthy skin cells, as if they were fighting an infection or healing a wound. This triggers the rapid turnover of skin cells, leading to the symptoms of psoriasis.
Environmental Triggers
Although genetic predisposition is significant, environmental factors can act as triggers for psoriasis flare-ups. Common triggers include stress, skin injuries such as cuts or sunburn, and certain medications like beta-blockers and lithium. Infections, particularly streptococcal throat infections, can also trigger psoriasis in some individuals.
Lifestyle and Other Risk Factors
Unhealthy lifestyle choices can exacerbate psoriasis symptoms. Smoking, excessive alcohol consumption, and obesity are recognised as risk factors that can worsen symptoms. Maintaining a healthy lifestyle with a balanced diet and avoiding known triggers can help manage the condition more effectively.
Conclusion
While there is no cure for psoriasis, understanding its causes and managing triggers can help those affected by the condition. With proper diagnosis and treatment, people with psoriasis can lead a healthy and active life. If you suspect you have psoriasis, it is important to consult a healthcare provider for an accurate diagnosis and appropriate management strategies.
Why Does Psoriasis Happen?
Psoriasis is a skin problem. It makes red, flaky patches on the skin. These patches have silver scales on top. They often appear on the elbows, knees, head, and back. But they can show up anywhere on your body. Psoriasis can be mild or very noticeable. It is different for each person.
Doctors are not sure why psoriasis happens. They think it is because of a problem with the body's defense system (immune system). In psoriasis, the body attacks its own skin cells by mistake. This makes the skin produce new cells too quickly. Normally, skin cells change every three to four weeks. In psoriasis, it happens every three to seven days. This causes the skin to pile up.
Family Causes
Psoriasis can run in families. This means if your mom or dad has psoriasis, you might get it too. Scientists found some genes that might cause psoriasis. But it is probably many different genes working together.
The Immune System and Psoriasis
The body's defense system (immune system) is very important in psoriasis. Psoriasis is an "autoimmune disorder." This means the body attacks itself. In psoriasis, special cells called T cells attack the skin. They act like the skin is hurt or sick. This makes the skin make new cells too fast and causes the psoriasis patches.
Things in the Environment
Some things around us can make psoriasis worse. These are called triggers. Stress, cuts, and sunburn can be triggers. Some medicines might make psoriasis worse too. Another trigger can be a sore throat illness called a streptococcal infection.
Ways of Living and Other Reasons
Living an unhealthy life can make psoriasis worse. Smoking, drinking too much alcohol, and being overweight are not good for psoriasis. Eating well and staying away from triggers can help keep psoriasis from getting worse.
Ending Thoughts
There is no way to make psoriasis completely go away. But, if you know what causes it and what makes it worse, you can handle it better. By getting the right checks and treatment, people with psoriasis can have a good life. If you think you have psoriasis, talk to a doctor. They can help you understand what to do.
Frequently Asked Questions
Psoriasis is a chronic autoimmune condition that causes the rapid growth and accumulation of skin cells, leading to thickened, scaly patches on the skin.
The exact cause of psoriasis is not fully understood, but it is believed to involve a combination of genetic, immune, and environmental factors.
Psoriasis can run in families, suggesting a genetic component. People with a family history of psoriasis are more likely to develop the condition.
In psoriasis, the immune system mistakenly attacks healthy skin cells, speeding up their life cycle and causing them to build up rapidly on the skin's surface.
Yes, infections, particularly streptococcal throat infections, can trigger or worsen psoriasis in some individuals, especially in children.
Stress is known to trigger or exacerbate psoriasis in many individuals, as it can affect the immune system and skin inflammation.
Injury to the skin, such as cuts, scrapes, or sunburn, can sometimes trigger the development of psoriasis in a phenomenon known as the Koebner response.
Cold, dry weather can worsen psoriasis symptoms, while sunlight and humid conditions may help improve the condition.
Yes, medications such as lithium, beta-blockers, and antimalarials have been known to trigger or aggravate psoriasis in some people.
Smoking is a known risk factor for developing psoriasis and can also exacerbate existing psoriasis symptoms.
Excessive alcohol consumption can trigger psoriasis flare-ups and worsen the condition in some individuals.
Obesity can increase the risk of developing psoriasis and is associated with more severe symptoms.
Hormonal changes, such as those during puberty or menopause, can influence psoriasis and its severity.
While no specific diet is proven to affect psoriasis directly, some individuals find that certain dietary adjustments can help manage their symptoms.
Yes, environmental factors such as pollution, allergens, and chemicals can contribute to the onset or worsening of psoriasis.
Psoriasis can impact mental health due to its visible nature and chronic discomfort, leading to issues such as anxiety and depression in some individuals.
Yes, there are several types of psoriasis, including plaque psoriasis, guttate psoriasis, inverse psoriasis, pustular psoriasis, and erythrodermic psoriasis, each with varying triggers and symptoms.
Currently, there is no cure for psoriasis, but various treatments are available to help manage symptoms and improve quality of life.
Psoriasis is usually diagnosed by a physical examination of the skin. In some cases, a biopsy may be performed to confirm the diagnosis.
Treatment options include topical treatments, phototherapy, systemic medications, and biologics, which aim to reduce inflammation and slow down the growth of skin cells.
Psoriasis is a long-lasting skin problem. It makes skin cells grow too fast. This causes thick, scaly patches on the skin.
We do not know exactly what causes psoriasis. But we think it happens because of genes, the body's defense system, and things around us.
Psoriasis can happen in families. It might come from genes. If your family has psoriasis, you are more likely to get it too.
Use tools like a reading pen or ask someone for help if you need it.
In psoriasis, the body's defense system makes a mistake. It thinks healthy skin cells are bad and attacks them. This makes skin cells grow too fast and pile up on the skin.
Yes, an infection, like a strep throat, can start or make psoriasis worse for some people. This happens often in children.
Stress can make a skin problem called psoriasis worse. It can also cause it to start. This is because stress can change how your body fights germs and how your skin looks.
Your skin can get hurt in different ways. You might get cuts, scrapes, or sunburn. These hurts can sometimes make a skin problem called psoriasis start. This is known as the Koebner response.
To help understand big words, you can:
- Use a dictionary or an online tool like Google to find word meanings.
- Ask someone you trust to explain tricky words.
- Look at images or videos that show skin problems to learn more.
Cold and dry weather can make psoriasis worse. But sunshine and damp weather might help make it better.
Yes, some medicines can make psoriasis worse. These medicines include lithium, beta-blockers, and antimalarials.
Smoking can make skin problems like psoriasis worse. It can also make it more likely for people to get psoriasis in the first place.
If you want to learn more about psoriasis or how to stop smoking, talk to a doctor. They can help you find easy ways to quit smoking, like using special chewing gum or patches.
Drinking too much alcohol can make psoriasis worse for some people. It can cause skin problems to flare up.
Being very overweight can make it more likely for someone to get a skin problem called psoriasis. It can also make the symptoms worse.
Changes in hormones, like during puberty or menopause, can make psoriasis worse.
No special food plan has been proven to change psoriasis. But some people find that changing what they eat can help with their symptoms.
Yes, things like dirty air, things that cause allergies, and strong chemicals can make psoriasis start or get worse.
Psoriasis can affect how people feel. It shows up on the skin and can be uncomfortable. Some people might feel worried or sad because of it.
Yes, there are different kinds of psoriasis. They are:
- Plaque psoriasis
- Guttate psoriasis
- Inverse psoriasis
- Pustular psoriasis
- Erythrodermic psoriasis
Each type has its own causes and signs. If you have trouble reading, you can ask someone to help you or use a reading assistant tool.
Right now, there is no way to make psoriasis go away completely. But there are different treatments that can help feel better and do things more easily.
Doctors look at your skin to see if you have psoriasis. Sometimes, they might take a tiny piece of your skin to be extra sure.
Treatment choices include skin creams, light therapy, pills, and special medicine that help calm the skin and make skin cells grow slower.
Ergsy Search Results
This website offers general information and is not a substitute for professional advice.
Always seek guidance from qualified professionals.
If you have any medical concerns or need urgent help, contact a healthcare professional or emergency services immediately.
Some of this content was generated with AI assistance. We've done our best to keep it accurate, helpful, and human-friendly.
- Ergsy carefully checks the information in the videos we provide here.
- Videos shown by Youtube after a video has completed, have NOT been reviewed by ERGSY.
- To view, click the arrow in centre of video.
- Most of the videos you find here will have subtitles and/or closed captions available.
- You may need to turn these on, and choose your preferred language.
- Go to the video you'd like to watch.
- If closed captions (CC) are available, settings will be visible on the bottom right of the video player.
- To turn on Captions, click settings.
- To turn off Captions, click settings again.