Globally, around 125 million people are affected, with over 8 million in the US alone and around 73,000 people in Ireland. Symptoms range from mild to severe. Most people deal with itching, soreness, dry or cracked skin, and visible plaques. These symptoms can impact confidence, social interactions, and overall quality of life.
There’s also a strong link between psoriasis and mental health, as people with psoriasis are twice as likely to experience depression. Research has also confirmed a link between psoriasis and sleep quality, with some studies showing that up to 91% of patients report poor sleep.
This blog will help you discover how to manage psoriasis and sleep disturbances effectively.
Table of Contents
What is Psoriasis & What are the Symptoms?
Psoriasis is a chronic, inflammatory, immune-mediated skin condition that causes inflamed and scaly patches to build up on the skin. Although it can appear anywhere on the body, it’s most common in the arms, legs, torso, and scalp. The exact causes are unknown, but usually involve a mix of environmental and genetic factors, since 40% of people affected also have a relative with psoriasis.
These sleep disruptions also take a toll on daily life, reinforcing the two-way relationship between psoriasis and sleep. Fatigue, mood swings, and decreased concentration are known to impact sleep quality in psoriasis. Research also points to a strong link between stress and psoriasis sleep disruptions.
Seeing how this connection plays out in your life is critical, since understanding the link between psoriasis and sleep can help you take more control of your symptoms.
Why Do Symptoms Feel Worse at Night?
There are several reasons behind psoriasis night flares, starting with Circadian rhythms. Cortisol (an anti-inflammatory hormone) dips in the evening, while pro-inflammatory signals like cytokine levels peak at night, increasing itchiness. Moreover, people with psoriasis may have lower melatonin levels, the sleep hormone that regulates the sleep cycle and supports skin repair.
Then there’s skin physiology. The skin plays a key role in the process of thermoregulation, helping the body keep a stable temperature. As part of this process, skin temperature rises slightly at night and transepidermal water loss (TEWL) or moisture loss increases, making the skin’s barrier more vulnerable. The combination of dryness and inflammation can make itching and scaling worse.
Behavioural factors are also bedtime triggers for psoriasis. Taking hot and long showers close to bedtime, late meals, consuming caffeine or alcohol in the evening, and exposure to blue light from screens before bed worsen the “itch–scratch” cycle and interfere with restful sleep.
Impact on Sleep Quality
Symptom flare-ups at night have a negative impact on sleep quality. For many, the added burden of stress and psoriasis-related sleep disturbances makes it harder to fall or stay asleep. People with psoriasis also report frequent awakenings and restless nights.
In addition to insomnia, conditions like sleep apnea or restless leg syndrome often co-exist with psoriasis, even in cases where the symptoms are mild. For example, studies show a higher prevalence of sleep apnea in people with psoriasis compared to the general population.
These conditions can worsen sleep quality in psoriasis patients, so addressing them is not just about comfort: it’s essential for improving overall health.
Common Nocturnal Symptom Triggers
If your symptoms are worse at night, these common bedtime triggers for psoriasis could be causing psoriasis night flares:
- Stress spikes: Emotional strain, anxiety and stressful events are bedtime triggers for psoriasis, as stress aggravates the immune response and makes the itch worse. Stress is linked to up to 88% of flare-ups, so the link between stress and psoriasis sleep disturbances is well established.
- Illness or infection: Even mild infections like bronchitis or strep throat can trigger flares. Tonsillitis is a common culprit: a study found that psoriasis symptoms were worse in 72% of people during a tonsillitis episode.
- Seasonal changes: Dry winter air and lower vitamin D can increase skin irritation. Although some studies show that 30% of participants improve during the summer, sweating caused by high humidity and high temperatures can also trigger flare-ups.
- Friction points: Seams, tags, tight waistbands in nightwear and textured pillowcases can rub against plaques, increasing discomfort at night.
Setting Up a Skin-Friendly Sleep Environment
To reduce psoriasis night flares and improve sleep, here are some practical tips for creating a skin-friendly bedroom environment:
Room climate: Keep the bedroom around 18–20°C with humidity levels between 40–60%. Humidifiers and indoor climate monitors can be a good investment!
Bedding & sleepwear: Breathable fabrics like cotton or bamboo are ideal. Avoid polyester or linen with rough weave and look for seamless designs. You may want to switch to a gentle, fragrance-free washing powder and choose products with the Seal of Recognition from the National Psoriasis Foundation.
Irritants & noise/light: Hypoallergenic bedding and a thorough bedroom cleaning routine can reduce dust and allergens. Blackout curtains, avoiding exposure to bright or artificial light in the evening, and white noise can also help.
Scratch control: Keep nails short and wear cotton gloves to reduce skin damage if you scratch in your sleep.
Relaxation & Sleep Hygiene Habits That Help Calm Psoriasis Itching
Healthy habits can make a big difference in managing psoriasis at night. Here are some wind-down routines to help manage the itch and sleep better:
- 60-minute pre-sleep ritual: Dim lights, do some gentle stretching, and practice conscious breathing techniques like box breathing or 4-7-8 breathing. You can also include a 10-minute session of progressive muscle relaxation or mindfulness exercises.
- Middle-of-the-night plan: If you wake up due to itching, apply a cool compress or moisturiser, then go back to bed without checking your phone or using screens. Instead, focus on your breathing and have a guided sleep meditation ready.
- Daytime habits: To reduce the intensity of psoriasis night flares, keep a consistent sleep/wake schedule, get sunlight exposure, and exercise regularly. To improve sleep quality in psoriasis, limit alcohol consumption, since studies show that drinking daily or having more than 2 drinks per day can reduce treatment effectiveness and increase the chance of flare-ups.
When followed consistently, these tips for sleeping with psoriasis can help manage flare-ups more confidently.
When to Seek Medical Advice
Knowing when to seek medical help for psoriasis at night can prevent complications and reduce the chances of developing other health issues.
According to Dr. Nontokozo, Medical Study Doctor at Atlantia Clinical Trials – “An immediate emergency treatment is needed for two types of Psoriasis, Erythrodermic Psoriasis – if you have intense itching or burning that comes on suddenly and Generalized Pustular Psoriasis – if you get pus-filled blisters (pustules) on a wide area of skin in a short space of time.”
Contact your doctor if you notice any of the following:
- Psoriasis symptoms suddenly get worse or spread to other parts of the body, along with severe pain, fever, pus, or signs of infection.
- Joint pain or stiffness, which may indicate psoriatic arthritis, a serious condition that develops in 30-33% of psoriasis patients.
- Loud snoring, snorting, gasping or choking in your sleep, or extreme daytime sleepiness, could be sleep apnea, a serious sleep disorder linked to heart problems and higher risk of accidents.
- Persistent low mood or anxiety related to poor sleep, which may deteriorate your mental health.
Conclusion
Psoriasis and sleep quality are closely related, and improving sleep quality in psoriasis patients is just as important as treating the skin itself. Nighttime flare-ups disrupt rest, and poor sleep aggravates inflammation, creating a cycle of worsening symptoms.
Understanding bedtime triggers for psoriasis and following our recommendations for sleep hygiene for psoriasis can help you improve your skin health, as well as your sleep quality. Making small adjustments to your routine and environment can significantly improve sleep quality in psoriasis patients, so don’t underestimate the power of small changes.
FAQs
1. Why does Psoriasis flare up at night?
Your body’s natural rhythms change as the day winds down. Things like a drop in cortisol, higher skin temperature, and reduced skin moisture in the evening can make itching and irritation more noticeable.
2. What is my body lacking if I have psoriasis?
Psoriasis isn’t caused by any nutritional deficiency. Genetics, immune function, and environmental factors all play a role. However, vitamin D and omega-3s can support skin health.
3. What are the biggest triggers for psoriasis?
Although psoriasis has a genetic component, other triggers include stress, infections, skin injuries like cuts or insect bites, certain medications, alcohol, smoking, and environmental factors such as extreme temperatures and low/high humidity.
4. How does poor sleep affect my psoriasis the next day?
Not getting enough quality sleep can make your skin flares worse the following day. When you sleep poorly, your body responds with inflammation, which can worsen symptoms. After psoriasis night flares, you probably feel extra tired or moody, which makes it harder to cope with your symptoms.
5. How can I boost my immune system to fight psoriasis?
Eating a balanced diet, staying active, improving your stress management skills, and good sleep hygiene all help regulate inflammation. These healthy habits can make a difference in how your skin feels day to day.