Discover the causes of chronic hives (urticaria) and how to manage this debilitating skin condition.
Aslı Köse

Aslı Köse

Valdori Content Team
...
Views
Read Time
Why Do Hives Get Worse at Night? Causes of Chronic Urticaria
Why Do Hives Get Worse at Night? Causes of Chronic Urticaria 4

do you feel intense itching and discomfort from hives that get worse at night? Chronic urticaria is a condition that causes itching, red welts, and inflammation. It affects millions of people around the world.

At Liv Hospital, we know how distressing this condition can be. Chronic spontaneous urticaria (CSU) can really affect someone’s life, causing sleep problems and emotional issues. It’s important to understand what causes chronic urticaria to manage it better.

We focus on finding and addressing the triggers of this condition. This helps those affected find relief.

Key Takeaways

  • Chronic urticaria is a condition characterized by itchy welts lasting more than six weeks.
  • The condition can significantly impact a person’s quality of life, causing sleep disturbances and emotional distress.
  • Understanding the causes and triggers of chronic urticaria is key to managing it effectively.
  • Liv Hospital offers expert, patient-focused dermatological care for chronic urticaria.
  • Advanced diagnostic techniques and evidence-based treatment protocols are used to help patients find relief.

Understanding Chronic Urticaria

Understanding Chronic Urticaria
Why Do Hives Get Worse at Night? Causes of Chronic Urticaria 5

Chronic urticaria is a complex condition linked to the immune system. It involves histamine, a key player in its development. We will dive into its definition, how common it is, and who it affects.

What is Chronic Urticaria?

Chronic urticaria, or chronic hives, is when hives or angioedema keep coming back for over six weeks. The cause is often a mystery, but it’s linked to histamine from mast cells. This histamine causes the symptoms we see in chronic urticaria.

For more on symptoms and causes, check out Medical organization’s chronic hives page.

Prevalence and Demographics

Chronic urticaria hits about 0.5 to 5 percent of people worldwide. It usually starts between 20 and 40 years old. It’s more common in women, affecting them about twice as much as men.

Demographic CharacteristicsDetails
Prevalence0.5 to 5%
Age of Onset20 to 40 years
Gender DistributionTwice as many women as men

Knowing these details helps us diagnose and treat chronic urticaria better. We can tailor our approach to meet the needs of those affected.

Why Hives Get Worse at Night

Why Hives Get Worse at Night
Why Do Hives Get Worse at Night? Causes of Chronic Urticaria 6

Hives often get worse at night for people with chronic urticaria. It’s important to know why this happens. This knowledge helps in finding better ways to manage symptoms.

Natural Body Temperature Fluctuations

Body temperature changes might make hives worse at night. Research shows that higher skin temperature can mess with mast cells. This can lead to more histamine release and worse symptoms. Even small skin temperature changes can cause mast cells to break down, which is a big part of urticaria.

Circadian Rhythm and Histamine Release

The body’s natural rhythm affects many things, including histamine release. Histamine levels usually go up at night and down during the day. This natural pattern can make hives worse at night for people with chronic urticaria.

FactorEffect on Hives
Natural Body Temperature FluctuationsCan trigger mast cell degranulation and increase histamine release
Circadian RhythmHistamine levels peak at night, exacerbating symptoms
Bedding and Environmental TriggersAllergens in bedding can trigger allergic reactions and worsen hives

Bedding and Environmental Triggers

Bedding can also make hives worse at night. Dust mites, feathers, and other allergens in bedding can cause allergic reactions. Using hypoallergenic bedding and keeping a clean sleep area can help avoid these triggers.

Knowing about these factors helps people with chronic urticaria manage their symptoms better. They can try to control body temperature, watch their body’s natural rhythm, and avoid environmental triggers.

Chronic Hives Causes and Triggers

The exact cause of chronic urticaria is not known in up to 95% of cases. But, several factors can trigger or make symptoms worse. Finding these triggers is key to managing the condition well.

Autoimmune Factors

In some cases, chronic urticaria is linked to autoimmune disorders. This is when the body’s immune system attacks its own tissues. Research shows that autoimmune mechanisms are behind a big part of chronic urticaria cases. Autoimmune factors can cause the release of histamine, leading to itchy welts.

Physical and Environmental Triggers

Many physical and environmental factors can trigger or worsen chronic hives. These include:

  • Temperature fluctuations: Extreme temperatures can trigger hives in some individuals.
  • Stress: Emotional stress is a known trigger for chronic urticaria.
  • Physical pressure on the skin: Pressure urticaria is a condition where hives develop in response to pressure on the skin.
  • Tight clothing or equipment that rubs against the skin can also trigger hives.

Infections and Underlying Medical Conditions

Infections and underlying medical conditions can also trigger or worsen chronic urticaria. For instance:

  • Viral infections, such as hepatitis or HIV, have been linked to chronic hives.
  • Bacterial infections, like urinary tract infections, can trigger hives in some cases.
  • Underlying conditions such as thyroid disease or other autoimmune disorders can contribute to chronic urticaria.

Understanding these triggers and causes is vital for a good management plan. By identifying and reducing these factors, patients can lessen their symptoms. This improves their quality of life.

Conclusion: Managing Nighttime Hives

Managing nighttime hives needs a full plan. This includes knowing what triggers them, using the right medicines, and changing our lifestyle. By staying away from triggers and using treatments like antihistamines, we can lessen symptoms and live better.

People with chronic urticaria often wonder if it will ever go away. While it can stick around, managing it well can make a big difference. It’s also key to know about possible problems, like how hives might affect blood pressure. Some studies suggest there might be a link between hives and high blood pressure, but more research is needed.

Understanding chronic urticaria and its health effects helps us find good treatments. We urge patients to team up with their doctors to tackle nighttime hives. This way, they can feel better overall.

FAQ

What is chronic urticaria?

Chronic urticaria is a condition where hives (itchy, red welts) appear on the skin for six weeks or longer, often without an obvious trigger.

Why do hives get worse at night?

Hives may worsen at night due to body temperature changes, slower circulation, or increased histamine activity while lying down and resting.

What causes chronic urticaria?

Causes include autoimmune reactions, allergies, infections, stress, certain medications, or sometimes no identifiable trigger (idiopathic).

How long does chronic urticaria last?

Chronic urticaria can last months or even years, but the severity and frequency of hives often fluctuate over time.

Can chronic hives cause fatigue?

Yes, persistent itching and discomfort can disrupt sleep, leading to fatigue, irritability, and decreased quality of life.

Is chronic urticaria related to high blood pressure?

Chronic urticaria is not directly linked to high blood pressure, but some medications used to manage hives may affect blood pressure.

How is chronic urticaria managed?

Management includes antihistamines, avoiding triggers, lifestyle adjustments, and in some cases, medications like leukotriene inhibitors or biologics prescribed by a doctor.

Can chronic urticaria be cured?

There is no guaranteed cure, but many people achieve long-term control of symptoms with treatment and lifestyle management.

What is the role of histamine in chronic urticaria?

Histamine is released by immune cells and causes blood vessels to leak, leading to redness, swelling, and itching characteristic of hives.

References

National Center for Biotechnology Information. Evidence-Based Medical Insight. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC4323701/

Trusted Worldwide
30
Years of
Experience
30 Years Badge

With patients from across the globe, we bring over three decades of medical

Prof. MD. Hakan Göçmen Prof. MD. Hakan Göçmen Ear nose throat Overview and Definition
Patient Reviews
Reviews from 9,651
4,9

Get a Free Quote

Response within 2 hours during business hours

Clinics/branches
Was this content helpful?
Your feedback helps us improve.
What did you like?
Share more details about your experience.
You must give consent to continue.

Thank you!

Your feedback has been submitted successfully. Your input is valuable in helping us improve.

Book a Free Certified Online
Doctor Consultation

Clinics/branches

We're Here to Help.
Get in Touch

Send us all your questions or requests, and our
expert team will assist you.

Our Doctors

Spec. MD. Beril Özturan

Spec. MD. Beril Özturan

Prof. MD. Ayhan Öztürk

Prof. MD. Ayhan Öztürk

Spec. MD.  Elnur Hüseynov

Spec. MD. Elnur Hüseynov

Spec. MD. Serdar Kızılkaya

Spec. MD. Serdar Kızılkaya

Asst. Prof. MD. İbrahim Ekici

Asst. Prof. MD. İbrahim Ekici

Spec. MD. Gail Gasimov

Spec. MD. Gail Gasimov

Prof. MD. Kader Keskinbora

Prof. MD. Kader Keskinbora

Asst. Prof. MD. Yusuf Emre Altundal

Diet. Şule Bozfırat

Diet. Şule Bozfırat

MD. Vefa Abasguliyeva

Spec. MD. Tuna Balcı

Spec. MD. Tuna Balcı

Spec. MD. Mahmut Demirci

Spec. MD. Mahmut Demirci

Your Comparison List (you must select at least 2 packages)