What are Hives caused from?

Hives or abscesses can be caused by several things, but what does this mean exactly? The term “Hives” describes the bumps and lumps on the skin. This is different from a rash in that rashes are blotchy areas of red skin. Hives are simply itchy and have red bumps, which may happen anywhere on your body. Their symptoms range from mild to severe.

If you are starting to develop hives then it’s important to learn what the primary causes could be. Hives can be caused by numerous factors.

Types of Hives

Most people with hives have a history of allergies or asthma. In rare cases, hives can be caused by infections or other medical conditions.

There are two types of hives:

1. Acute

Acute hives come on suddenly and last less than six weeks.

2. Chronic

Chronic hives occur for longer than six weeks and may last months or even years.


Hives are a skin condition that causes red, itchy bumps to appear on the skin. They can appear anywhere on the body, but they are most common in the face, neck and upper body. Hives are usually caused by an allergic reaction to something you’ve eaten or touched.

Common symptoms of hives include:

– Itching and stinging sensations

– Red patches of skin

– Blisters containing clear fluid (wheals)

– Dizziness and feeling faint due to low blood pressure (anaphylaxis).

Triggers for hives

Hives (also called urticaria) are red, itchy welts that can appear anywhere on the body. They’re often caused by an allergic reaction to something you’ve eaten or touched, but they can also be caused by stress and other factors.

The most common triggers for hives include:

– Foods such as peanuts, shellfish, eggs, milk, soybeans and wheat products (gluten)

– Drugs like aspirin and ibuprofen (NSAIDs)

– Insect stings and bites

– Latex rubber product like gloves or balloons

– Physical activity such as exercise or heat exposure

Causes of hives

Hives are caused by an allergic reaction to something you have been exposed to. This can be a food, drug, insect sting or any other substance that your body does not like.

Hives, also known as urticaria, are characterized by raised, inflamed red areas on the skin that can be itchy and uncomfortable. They can appear anywhere on the body, but they most often occur on the arms, legs, and trunk.

Some of the causes of hives include:

Insect bites or stings

Stinging insects such as bees, wasps and fire ants can cause hives. If you have hives from an insect bite, you may also develop swelling around the area where you were stung. The swelling usually lasts for more than 24 hours after the sting occurred and can become quite painful.


A food allergy is one of the most common causes of hives and other skin conditions such as eczema (atopic dermatitis).

Stress or anxiety

If you’re feeling stressed or anxious, try taking a hot bath or sauna! It’s one of my favourite ways to unwind after a long day at work.


Infections with viruses like hepatitis C virus (HCV), Epstein-Barr virus (EBV), human herpesvirus 6 (HHV6), and others.

Drugs and medications (including antibiotics)

A medication called a prostaglandin can also cause hives, as can certain insect bites and stings. The foremost common side effects are nausea and vomiting.

An autoimmune disorder

It’s important to note that not all people with an autoimmune disorder react negatively to heat or exercise. You should always consult with your doctor before trying any new activity especially if you’re already experiencing symptoms of an autoimmune disorder.

Heat and exercise

Heat can cause a flare-up of an autoimmune disorder. This is because your body is working harder to cool itself down, which can make your immune system stronger. At the same time, exercise can also increase your immune system’s strength.

The good news is that hives usually go away on their own within a few days. But if your hives don’t go away on their own or if they get worse over time, see your doctor right away.

Hives can be a sign of more serious health conditions such as anaphylaxis (a severe allergic reaction), infections such as strep throat or urinary tract infections, skin cancer or other conditions.

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