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Can Psoriasis Spread? (Only if You Ignore This)

Those who live with psoriasis end up facing more than just the difficult situation of the disease itself.

They often become easily prejudiced targets. Raising awareness and alerting people to their disease’s reality, ends up becoming a necessary initiative in their lives.

And although it’s not easy sometimes, it is what has to be done.

Can Psoriasis Spread? Recognize the Signs and Stop It

How Can Psoriasis Spread?

Psoriasis can spread if not taken care of at the right time. If ignored, psoriasis can develop into a severe exacerbation.

It is important to initiate preventive treatment at the first sign of psoriasis symptoms.

Does Psoriasis Spread on Scalp?

Unfortunately, plaque psoriasis can spread on the scalp, this happens when a severe form of psoriasis called erythrodermic psoriasis spreads all over the body.

It usually turns into bright red patches that will turn into plaques for the time being.

Why Is My Scalp Psoriasis Spreading?

Scalp psoriasis starts to spread when cell growth kicks in in full gear. This can be due to several factors such as inflammation, stress, infection, and others.

It is very important to get a hold on scalp psoriasis at the sight of first signs or it will get worse.

Once you have it under control, it will decrease significantly but expect a few months to be fully healed.

Does Scalp Psoriasis Spread to Other Parts of the Body?

When scalp psoriasis spreads it tends to go towards the back of the neck and on the back and insides of the ears. It can also cover your forehead and eyebrows.

From there it can continue throughout the rest of the body, or at least, manifest in areas where inner inflammation is troublesome.

Can Psoriasis Spread to Another Person?

If you are concerned about spreading psoriasis to another person, don’t worry, psoriasis is not contagious.

One can touch confidently a psoriasis-affected spot that it won’t spread, neither in the person who has it nor the person who touches it.

Why Is My Psoriasis Spreading?

It is not easy to wake up one day and see your psoriasis spreading everywhere. Psoriasis can have many innocent triggers that can be hard to diagnose who was the initial culprit.

Situations like stress, allergies, bad nutrition, and others will contribute to the increase of psoriasis flares.

Once a psoriasis breakout starts, there is no telling when or where it will stop. It is always best to reach out for professional help to see the best treatment course to slow it down.

How Can I Stop My Psoriasis From Spreading?

Can Psoriasis Spread? Recognize the Signs and Stop It

Some early signs can help you identify a psoriasis breakout, if you detect the early signs you can try to prepare some solutions to mitigate the flareups.

Some of the early signs may include:

  • Dry, cracked skin that may bleed or itch
  • Swollen and stiff joints.
  • Red patches of skin, covered with thick, silvery scales.
  • Small scaling spots (commonly seen in children)
  • Thickened, pitted, or ridged nails.
  • Itching, burning, or soreness.

Psoriasis can spread in different parts of the body, such as arms, abdomen, back, legs, and scalp, the disease can also manifest in the nails and between the fingers.

Any early treatment that you may take, will help you reduce the production of the skin cells that accelerate the scaling.

This is one of the best ways to stop psoriasis from spreading too far. Anticipating this process will result in fewer lesions on your skin, and therefore, fewer scales.

Pro tip: You can try hydrogen peroxide to prevent psoriasis from spreading further.

What Triggers Have the Most Impact on Psoriasis Spreading?

Can Psoriasis Spread? Recognize the Signs and Stop It
Graph of psoriasis genetic probability

In most cases, there seems to exist pre-genetic disposal for psoriasis to occur.

But that alone is not enough for flare-ups to appear. Some other physical and environmental triggers have a major role in the combination for it to start.

Among the existent factor, there are variables such as:

  • Obesity
  • Smoking
  • Drinking
  • Stress
  • Medications
  • Weather Conditions
  • Injuries
  • Vitamin Deficiency
  • Immune Disorders
  • Hormonal Changes

If you want to know each of these in detail, you can check the 11 worst triggers known to cause psoriasis.

How Can I Identify a Psoriasis Breakout?

Can Psoriasis Spread? Recognize the Signs and Stop It

Before anything, what exactly is a psoriasis breakout?

A psoriasis breakout is the itching, burning, and pain in the skin, followed by inflamed reddish plaques covered by whitish or silvery scales.

The symptoms of a psoriasis breakout can start without any intervention.

Some symptoms may persist during some periods of a weaker immune system, like periods of great stress or the flu.

Symptoms may vary somewhat according to your type of psoriasis:

in Psoriasis Vulgaris

Can Psoriasis Spread? Recognize the Signs and Stop It
Arm with psoriasis vulgaris

This is the usual common psoriasis; it is identified by lesions of differing dimensions, which usually appear on body regions like the elbows, knees, and scalp. Lesions like these are usually well-delimited with a reddish color, usually covered with white scales.

Patients tend to scratch them a lot, and some other times they can also bleed.

in Guttate Psoriasis

Can Psoriasis Spread? Recognize the Signs and Stop It

Legs with guttate psoriasis

Guttate Psoriasis cases are mostly reported in children and are known by diminutive sores on the skin in gout; they appear mainly on arms, trunk, and thighs.

They are often linked with a bacteria infection by the Streptococcus genus.

in Psoriatic Arthritis (Arthropathic Psoriasis)

Can Psoriasis Spread? Recognize the Signs and Stop It
Elbow with arthropathic psoriasis

In Arthropathic Psoriasis, besides the presence of red and flaky plaques characteristic of the condition, joints become very painful.

Arthropathic psoriasis can affect the joints from the hand’s fingertips right down to the knees.

in Pustular Psoriasis

Can Psoriasis Spread? Recognize the Signs and Stop It
hand with pustular psoriasis

This type of psoriasis is not very common, it is well known for pus lesions formed all over the body and also on the hands.

Different manifestations may be present just like a rise in body temperature leading to fever, coolness all around the body, itching, and some diarrhea that can mark its carriage.

in Psoriatic Nail Dystrophy or Nail Psoriasis

Can Psoriasis Spread? Recognize the Signs and Stop It
Nails with psoriasis

You can find spots with yellowish textured color or alterations in the fingernail’s shape in this form of psoriasis.

Sometimes people mistook mycosis for this symptom.

and in Scalp Psoriasis

Can Psoriasis Spread? Recognize the Signs and Stop It
Neck with Scalp Psoriasis

Periods of great stress mark the appearance of this psoriasis type. They are distinguished by finding in the scalp, thick white scales encompassing the hair.

The affected region is visible by the presence of red color and reduced hair amount.

How Can You Effectively Treat a Psoriasis Breakout?

If you have noticed the first signs of psoriasis, one thing you should never do is to self-medicate.

The practice of using ointments on your own can further aggravate the injury and increase the extent of the problem.

Therefore, the first step in controlling psoriasis symptoms, whether mild, moderate, or severe, is to contact a dermatologist.

Only then, you will be able to start treatment for Psoriasis. There are currently several methods to treat injuries, which include topical, oral, and phototherapy remedies.

Topical use treatments

The medicines that fit in this category are ointments and gels, which should be applied directly to the lesions.

When mild and moderate psoriasis is involved, the use of Calcipotriol-based ointments is recommended.

These drugs also have vitamin D, which acts by decreasing abnormal skin cells with psoriasis.

The treatment can also be done in a gel version. Besides Calcipotriol, these products have in their composition Betamethasone, which helps reduce skin inflammation.

The gel is mainly indicated when lesions appear on the scalp.

It is also recommended when lesions appear on well-defined plaques, such as psoriasis Vulgaris.

Generally, topical remedies are indicated for mild and moderate psoriasis treatment but may vary.

When the doctor prescribes treatment, they consider the patient’s age, the thickness of the plaques, the spots where the lesions are, and other variations.

Most medications used in simple oral and topical treatments are easily available over the counter and can be removed gradually by patients.

For other treatments, you will need to follow up with a skin care specialist.

Systemic use

This method is best suited for moderate and/or severe treatment like psoriatic arthritis. In this method, the medicine is administered orally or by injections.


This consists of exposing the injured skin to ultraviolet light (artificial or natural).

Can Psoriasis Spread? Recognize the Signs and Stop It

What Can Happen if I Let My Psoriasis Spread?

The lack of a correct treatment when Psoriasis is spreading can bring other complications, such as psoriatic arthritis (or psoriatic), which occurs in one in three patients with psoriasis.

This is characterized by swelling, redness, and joint pain but will not necessarily present with psoriasis lesions in this area.

To recognize psoriatic arthritis, be aware of swelling in the fingers or specific joints, burning, and back pain.

In such cases, multidisciplinary treatment with a rheumatologist and dermatologist is the best solution for relief from pain and psoriasis.


Psoriasis’s ups and downs can be difficult to deal with, but always remember that you are not alone fighting the outbreaks, there are millions like you out there.

Talk to your doctor if you want to discuss specific treatment options – or start by seeking a dermatologist near you. Stay positive and keep on loving your skin.