Hives

Comprehensive Care For Relief From Hives In Henrico, VA

Young girl outdoors in richmond, va representing relief from hives and pediatric allergy care

If you’ve ever had hives, you know they can appear fast and without much warning. These itchy, raised welts can be frustrating, uncomfortable and sometimes even alarming, especially when you’re unsure what caused them. They can interfere with sleep, work, school and everyday comfort, making it hard to focus on anything other than the itching and irritation.

At Richmond Allergy & Asthma Specialists, we help patients identify what may be triggering these itchy welts and create a personalized plan to reduce flare-ups and improve symptoms. Whether they only happen once in a while or have become a long-term issue, our allergy specialists are here to help you find answers and lasting relief.

What Are Hives?

Hives, also called urticaria, are raised, itchy welts that appear on the skin as part of an allergic reaction or immune system response. They can be small or large, appear in one area or spread across the body and may come and go quickly. Some disappear within a few hours, while others may continue returning for days or even weeks.

These welts develop when the body releases histamine and other chemicals into the bloodstream. This causes small blood vessels to leak fluid into the skin, creating swelling, redness and itching. In some cases, they can also be accompanied by deeper swelling beneath the skin called angioedema, which often affects the lips, eyelids or face.

While common, the cause is not always obvious. Some are triggered by allergies, while others are caused by infections, stress, illness or physical triggers like heat or pressure.

Types Of Hives

There are several different types of urticaria, and understanding which kind you have can help your allergist guide your treatment.

Acute Hives

These itchy welts last less than six weeks and are the most common form. They often appear suddenly and are usually triggered by something temporary, such as a food allergy, viral illness, medication or insect sting. In many cases, they resolve once the trigger is removed or the illness passes.

Lasting longer than six weeks and potentially happening almost daily or coming and going over time, many cases of chronic urticaria are considered idiopathic, which means no specific cause can be identified. Even without a clear trigger, treatment can still help manage symptoms and improve quality of life.

 

Physical hives are triggered by outside physical factors rather than traditional allergens. Common triggers include pressure on the skin, heat, cold, sunlight, exercise or sweating. One example is dermatographism, where scratching or rubbing the skin causes raised red lines or welts to appear.

 

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Symptoms

Cases can look different from person to person, but they are usually easy to recognize once you know what to look for. Symptoms may appear suddenly and can change quickly throughout the day.While common, the cause is not always obvious. Some are triggered by allergies, while others are caused by infections, stress, illness or physical triggers like heat or pressure.

Common symptoms include:

  • Red or skin-colored raised welts
  • Intense itching
  • Swelling that appears and disappears quickly
  • Welts that change shape or move to different areas
  • Burning or stinging in some cases
  • Swelling of the lips, eyes or face in more severe reactions
  • Some patients may also experience angioedema, which is deeper swelling under the skin. This can feel more painful than itchy and may require more urgent medical attention depending on the severity.

Common Causes

Hives can have many different causes, and sometimes no clear trigger is found at all. Identifying the cause is often one of the most important steps in treatment. Because they can be triggered by so many different things, working with an allergist can help narrow down the possibilities and prevent repeated flare-ups.

Some of the most common causes include:

  • Viral or bacterial infections
  • Allergic reactions to foods such as nuts, shellfish or eggs
  • Medications such as antibiotics or pain relievers
  • Insect stings or bites
  • Environmental allergens like pollen or pet dander
  • Temperature changes or sweating
  • Pressure on the skin or tight clothing
  • Stress or emotional triggers
  • In many chronic cases, no identifiable cause (idiopathic urticaria)

How RAAS Can Help

At Richmond Allergy & Asthma Specialists, we understand how frustrating urticaria can be, especially when they keep coming back and you don’t know why. Our allergists focus on identifying possible triggers and helping you manage symptoms so flare-ups are less frequent, less severe and easier to control.

We start by reviewing your symptoms, medical history and any patterns you’ve noticed. In some cases, allergy testing may help determine whether food allergies, environmental triggers or other allergic conditions are contributing to your symptoms. Our goal is to help you feel confident managing your symptoms and finally get answers about what may be causing your outbreaks.

Depending on your needs, treatment may include:

  • Reviewing your full medical and symptom history
  • Performing allergy testing when appropriate
  • Identifying possible food or environmental triggers
  • Recommending antihistamines or other medication strategies
  • Discussing long-term management options for chronic cases
  • Evaluating whether asthma, eczema or other allergy conditions may be connected

FAQs

Hives can be itchy, uncomfortable and sometimes overwhelming, especially when they keep returning without a clear reason. At Richmond Allergy & Asthma Specialists, we want you to feel informed and supported while finding the right treatment for your symptoms. 

Below are answers to some of the most common questions we receive. If you do not see your question here, give our office a call! We’re always happy to help.

Cool compresses, loose clothing and over-the-counter antihistamines can help reduce itching and swelling. Avoiding known triggers is also important. If they continue returning or become more severe, professional evaluation may be needed.

Seek emergency care right away if they happen along with difficulty breathing, throat tightness, swelling of the tongue or lips, dizziness or signs of a severe allergic reaction. These may be signs of anaphylaxis and require immediate treatment.

No, they are not contagious and cannot spread from person to person. Even when caused by an illness, they are not something you can “catch.”

Yes. Scratching or rubbing the welts can irritate the skin even more, which may make the itching feel worse and cause them to become more inflamed. In some cases, scratching can actually trigger new welts to appear. Using cool compresses and antihistamines can help relieve itching without further irritating your skin.

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