Quick Answer: What Kind Of Viral Infection Causes Hives?

Can hives be a sign of something serious?

Hives appear as a rapidly spreading, red, raised and itchy rash in splotches or all over the body.

Caused by an allergic reaction to medications or food, hives can be a sign of a life-threatening problem when accompanied by difficulty breathing and a drop in blood pressure..

Do hives spread by scratching?

Don’t Scratch Yes, the itch can drive you crazy, but scratching hives may cause them to spread and become even more inflamed, says Neeta Ogden, MD, an allergist in private practice in Englewood, New Jersey, and a spokesperson for the Asthma and Allergy Foundation of America.

When should I worry about hives?

When You Should Seek Medical Attention In rare cases, hives could indicate a more serious reaction. You should seek out medical attention for hives if you observe the following: They persist for 6 weeks or longer. Effect your breathing or swallowing.

Why do I suddenly have hives?

A sudden onset of hives (acute hives) usually has an identifiable cause or trigger — such as insect stings or bites, medications, certain foods, allergens, or infections. Acute hives go away within a few weeks and are usually effectively treated with antihistamines.

When should I worry about hives in adults?

If hives are an early sign of a whole-body reaction, other symptoms to look for include swelling of the tongue, lips or face; wheezing; dizziness; chest tightness; and breathing difficulties. If these symptoms occur, get immediate medical attention. You could be developing anaphylaxis, a life-threatening condition.

Why would someone break out in hives for no reason?

An allergic reaction to food, an infection, and stress can all trigger hives, also called urticaria. There are seemingly endless triggers, and they can cause hives to break out within a few minutes or a few hours.

Can too much sugar cause hives?

If you have a sugar allergy, you might experience symptoms after eating it that include: hives. stomach cramps.

Why do hives come out at night?

Along with your body’s natural circadian rhythms, a number of different health conditions can cause itchy skin to become worse at night. These include: skin diseases such as atopic dermatitis (eczema), psoriasis, and hives. bugs like scabies, lice, bed bugs, and pinworms.

Can hives be a sign of a virus?

Viral Infection. The most common cause of hives all over the body is viral infections. Research has confirmed this. Other symptoms such as a fever, cough or diarrhea are also present. The hives may last 3 days.

What kind of viral infection causes hives in adults?

Other viral infections that can cause rashes include:rubella.chickenpox.mononucleosis.roseola.hand, foot, and mouth disease.fifth disease.Zika virus.West Nile virus.More items…•

What virus causes hives and fever?

Viral infections. The offending viral infections include infectious mononucleosis (Epstein-Barr virus); hepatitis A, B, or C; adenovirus; and enterovirus. (Many of these illnesses have other symptoms in addition to hives.)

How do you calm down hives?

Wear loose-fitting, cotton clothes. Apply a cold compress, such as ice cubes wrapped in a washcloth, to the itchy skin several times a day—unless cold triggers your hives. Use anti-itch medication that you can buy without a prescription, such as an antihistamine or calamine lotion.

What internal disease causes hives?

Research has found a strong association between certain autoimmune diseases and outbreaks of chronic hives. These types of hives are often seen in men and women already diagnosed with lupus, thyroid disease, rheumatoid arthritis, celiac disease, and Type 1 diabetes.

How long do viral hives last?

Hives all over from a viral illness normally come and go. They may last for 3 or 4 days.

How do you treat viral hives?

For a mild or moderate case of hives, the most common treatment is a non-sedating (does not cause drowsiness) antihistamine. Antihistamines relieve symptoms like itching. Antihistamines are also prescribed to treat chronic (lasting longer than six weeks) hives.