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How Does Psoriasis Start?

Psoriasis is a chronic skin disease that affects millions of people all over the world. It is distinguished by red, scaly patches on the skin. Psoriasis can be physically and emotionally distressing. How does Psoriasis start, though? This article will look at the origins of Psoriasis and the factors that contribute to its development.


Understanding Psoriasis

It’s crucial to have a fundamental knowledge of Psoriasis before diving into how it develops. Psoriasis is a clinically heterogeneous skin condition that manifests as plaque, flexural, guttate, pustular, and erythrodermic Psoriasis. It is also associated with itching (or pruritus), which is one of its troubling symptoms.


Psoriasis causes skin cells to grow up to ten times quicker than normal. Though they can develop anywhere, the scalp, elbows, knees, and lower back are where they typically manifest. Psoriasis cannot be passed from one person to the next. It does happen occasionally among members of the same family. Researchers have made great progress in solving the mysteries of Psoriasis, despite the fact that its exact cause is still unknown.


Watch and learn how understanding human composition is essential for understanding the progression of Psoriasis and, more importantly, the path to full wellness.



The History of Psoriasis

It’s fascinating to learn about the history of Psoriasis in order to understand how it starts. Early misunderstandings of Psoriasis resulted in misconceptions about its nature and causes. Psoriasis has most likely existed for as long as modern man and has been observed in non-human primates as well.


More than 3,000 years ago, the doctors (also known as aipu) of Ancient Mesopotamia were fully aware of skin conditions. In the religious Ayurvedic tradition of India, there is also a description of a skin condition known as khusta, albeit this may have been leprosy rather than Psoriasis. Surprisingly, it wasn’t until the 19th century that Psoriasis was officially recognized as a distinct disease. In addition to the skin, Psoriasis is now recognized as a chronic autoimmune disease with systemic inflammation rather than just a skin problem. Joints and other body systems are also affected by this inflammatory process.


Gain some insights about How Psoriasis Starts by watching our video.



Genetic Predisposition

Genetics is a major component in the start of Psoriasis. There is a hereditary component to Psoriasis, according to research. The likelihood of someone having Psoriasis increases if there is a family history of the disorder. Patients with Psoriasis have specific genetic markers and mutations, highlighting the genetic component to the disease’s beginnings. However, because other important factors also play a significant role, having these genetic markers is not a guarantee that a person would acquire Psoriasis.


The Immune System Dysfunction

The immune system plays a major role in the onset of Psoriasis. Psoriasis is thought to begin when the immune system becomes overactive, causing inflammation and skin cell turnover. T cells support the immune system’s role in defending the body against illnesses and infections. These T cells are mistakenly activated in Psoriasis, which triggers an immune system response against healthy skin cells. The Psoriasis’ distinctive red and scaly patches are the outcome of this immune system dysfunction.


Environmental Triggers

While genetics and immune system dysfunction are important factors, environmental triggers also play a role in how Psoriasis begins. These triggers may include the following and can vary from person to person:


Stress: Stress is known to aggravate Psoriasis symptoms and may contribute to its onset. High stress levels can cause immune system dysregulation, which increases the risk of Psoriasis flare-ups on the skin. In persons who are predisposed to developing Psoriasis, stress can lead to more than just flare-ups—it can also lead to the condition’s actual onset.

According to one hypothesis, known as the neurogenic inflammation hypothesis, Psoriasis causes neuropeptides including substance P and nerve growth factor (NGF) to be released. The resulting local inflammation brought on by these substances leads to the emergence of Psoriasis plaques. According to the hypothesis, stress causes excessive levels of SP to be released, which could trigger the start of the condition or flare-ups.


Infections: Psoriasis symptoms may worsen as a result of immune system responses brought on by infections.Guttate Psoriasis, a form of Psoriasis characterized by tiny, drop-like lesions, has been associated with infections, notably streptococcal infections (pharyngitis or perianal). 

Inverse Psoriasis primarily affects the skin folds of the groin, buttocks, and breasts. It causes smooth, inflamed skin patches that get worse with friction and perspiration. Fungal infections can cause this kind of Psoriasis.


Injury or Trauma: Skin injuries, such as cuts, bumps, sunburns, insect bites, vaccinations, or tattoos can set off the condition called Koebner phenomenon. Psoriasis symptoms and flare-ups appear at the site of injury in this phenomenon.

According to a large population study from Iceland, people with Psoriasis are more likely to develop psoriatic arthritis (PsA), but their risk could increase significantly if they have a joint or bone injury.

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Learn more information about the causes of Psoriasis by watching our video.



Lifestyle Factors

Psoriasis can also develop as a result of certain lifestyle factors. These include:


Smoking: When you smoke cigarettes, the nicotine stimulates your body to produce more cytokines. Your cells’ interactions with one another are impacted by these proteins. All of these factors can contribute to the development of Psoriasis. The inflammatory response of your body in Psoriasis leads skin cells to grow more quickly.


Alcohol: Because it impacts several systems in the body, alcohol may aggravate Psoriasis symptoms. Alcohol may trigger immune problems that lead to immunosuppression, making the body less able to respond effectively to pathogens or other diseases. 

Additionally, streptococcal infections and wounds that result in skin infections are more common among heavy drinkers which impacts other aspects of skin health. Drinking alcohol can stimulate the body’s production of cell cycle activators and inflammatory cytokines which might cause the skin to regenerate too often.


Obesity: According to research, being overweight or obese increases your chances of having Psoriasis. If you already have it, it can exacerbate your symptoms. Psoriasis is known as an inflammatory disease. Extra fat cells produce inflammatory chemicals known as cytokines, which may contribute to Psoriasis symptoms. In one study, persons with Psoriasis who dropped weight by exercising and eating a low-calorie diet saw their symptoms improve by nearly 50% after 20 weeks.



To summarize, Psoriasis is a complex skin condition with genetic, immune system, environmental, and/or lifestyle factors contributing to how it starts. While there may be a genetic component to Psoriasis, environmental factors, immune system dysfunction, and lifestyle choices can all influence how the condition develops and worsens. Understanding these factors is essential for effectively managing Psoriasis and improving the quality of life for those affected by this chronic skin condition.


To learn more about Psoriasis, check out our other related blogs:

What Causes Psoriasis?

Psoriasis and Your Immune System

How Psoriasis Starts

What Is Psoriasis?

How To Get Rid of Psoriasis Using Iridology

Types of Psoriasis Treatment




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