Can psoriatic arthritis affect the brain?
Rachel Ellis
Published Jan 24, 2026
Psoriatic arthritis and brain fog
Can psoriatic arthritis cause neurological problems?
Neurological Conditions
The prevalence of neurologic conditions, including neuropathy (weakness, numbness, and pain, particularly in your hands and feet) and seizures, was about 9 percent in psoriatic arthritis patients, significantly higher than in people with psoriasis without arthritis.
Can psoriatic arthritis cause inflammation in the brain?
There is growing evidence that the inflammation that causes psoriatic disease can affect the brain. Inflammatory proteins called cytokines are associated with psoriatic arthritis and also commonly found in people with depression.
Can psoriatic arthritis cause cognitive problems?
And people with psoriatic arthritis have a greater risk of depression, which can affect memory, concentration, and cognitive function. A study published in March 2021 in the journal Medicine found that nearly half of patients with psoriatic arthritis experienced mild cognitive impairment.
Can psoriasis cause brain problems?
With psoriasis, your immune cells release substances called cytokines. These make skin cells grow out of control and form scaly plaques. They also change levels of chemicals in your brain that affect your mood. A cytokine called TNF-alpha may affect brain chemicals like serotonin in a way that could lead to depression.
41 related questions foundDoes psoriatic arthritis cause brain fog?
Psoriatic arthritis and brain fog
Some people find that psoriatic arthritis leads to another kind of fatigue: brain fog. People have reported problems with concentration, memory and other thinking skills. In part, this fuzzy-headed feeling may be the result of not getting enough sleep at night because of chronic pain.
Does psoriasis affect you mentally?
THURSDAY, May 9, 2019 (HealthDay News) -- Psoriasis is a chronic, inflammatory skin disease that is often coupled with depression, anxiety and even bipolar disease, schizophrenia and dementia, two new studies show.
Can arthritis affect the brain?
People with RA are more likely to have narrowed or blocked arteries in the brain – the result of systemic inflammation. This can cause problems with memory, thinking and reasoning. Arthritis Meds. Methotrexate is a mainstay of RA treatment and corticosteroids are sometimes used for short-term pain relief.
Does arthritis cause brain fog?
Many people with rheumatoid arthritis (RA) report having trouble thinking clearly, problems with memory, and difficulty concentrating. These symptoms, known as brain fog, can occur in people with chronic inflammatory conditions, including RA, Sjogren's syndrome, and multiple sclerosis.
Can psoriasis cause brain fog?
While psoriasis and PsA can cause brain fog to occur, some comorbidities, such as depression and anxiety, can also play a role. Treating these types of underlying conditions can help manage related cognitive symptoms.
Does psoriasis affect your memory?
The main finding of the present study is that patients with psoriasis present impairment of working memory, when compared to healthy controls.
Does psoriatic arthritis qualify for disability?
If your PsA is causing you significant joint pain and affecting your daily function at home and on the job, it may be a valid reason to put in a Social Security disability application. Psoriatic arthritis falls under the classification of immune system impairments of the Disability Evaluation Under Social Security.
Will psoriatic arthritis cripple me?
It usually affects the joints of the knees, fingers, toes, ankles and lower back. If left untreated, a severe form of psoriasis and psoriatic arthritis may set in. The condition can affect your joints so badly that it can cripple you and lead to disability.
What organs does psoriatic arthritis affect?
You'll probably think of skin issues first, but your eyes, heart, lungs, gastrointestinal (GI) tract (stomach and intestines), liver and kidneys may also be affected. Skin. Psoriasis appears first in 60% to 80% of patients, usually followed within 10 years — but sometimes longer — by arthritis.
Is psoriatic arthritis serious?
PsA can be a serious chronic inflammatory condition that can cause significant pain and, in severe cases, disability. But it's possible to manage your condition through medications and lifestyle changes. In most cases, the joint pain and inflammation caused by PsA respond well to treatment.
What does an arthritis headache feel like?
Arthritis headaches are caused by inflammation and swelling in the neck area. They often cause pain in the back of the head and neck. Movement typically triggers more intense pain. These headaches can be caused by any kind of arthritis.
Is arthritis Linked to dementia?
Possible association between osteoarthritis and increased risk for dementia. Frequent age-related comorbidities and physical inactivity in osteoarthritis patients increase risk for Alzheimer's disease, vascular dementia, and cognitive impairment.
What is fuzzy brain?
What is brain fog? While it's not a medical term, brain fog describes a feeling that you don't have full mental clarity—maybe you're having trouble remembering something or difficulty focusing on a thought or idea.
How does arthritis affect you intellectually?
Rheumatoid arthritis and brain fog
Rheumatoid arthritis (RA) is best known for causing painful, swollen joints. But many people with RA say they also have to deal with symptoms like forgetfulness, trouble concentrating, and difficulty thinking clearly.
How does arthritis affect the nervous system?
The message from the brain may also trigger an immediate response, for example, to pull your hand away from a hot stove. Arthritis, pain relief treatments target your nervous system in a variety of ways: Blocking or turning down pain messages in the brain. Stopping inflammatory chemicals from communicating with nerves.
Does inflammation cause brain fog?
Inflammation in the brain slows down firing between neurons. Thus the overall operation of the brain slows down. This is what causes your brain function to be foggy, dull, and slow.
Can psoriasis cause psychosis?
Results: Psoriasis is linked with many mental disorders, both in the psychotic and neurotic sprectrum. Chronic stress diminishes hypothalamic-pituitary-adrenal axis and upregulates sympathetic-adrenal-medullary responses, stimulating pro-inflammatory cytokines.
What happens when psoriatic arthritis goes untreated?
If left untreated, psoriatic arthritis (PsA) can cause permanent joint damage, which may be disabling. In addition to preventing irreversible joint damage, treating your PsA may also help reduce inflammation in your body that could lead to other diseases. These other diseases are often referred to as comorbidities.
What organs can be affected by psoriasis?
Living with psoriasis can be difficult enough, but new research suggests sufferers may be at a higher risk for other serious diseases affecting vital organs like the heart, lungs and kidneys.
Are headaches common with psoriatic arthritis?
NEW YORK (Reuters Health)—Psoriasis and psoriatic arthritis are associated with an increased risk of migraine, according to new research from Denmark.