A physical factor other than an allergen can cause hives. Here are some possible triggers: sunlight exposure scratching or rubbing the skin pressure, from a tight belt, for example extreme temperatures or changes in temperature a high body temperature, due to sweating, exercise, anxiety, or a hot shower adrenalin, which the body releases during exercise and… Continue reading Physical triggers
Month: August 2022
Allergens
Hives can develop when the body reacts to an allergen. When an allergic reaction occurs, the body releases a protein called histamine. Next, tiny blood vessels called capillaries leak fluid. This fluid accumulates in the skin and causes inflammation and a rash. As fluid accumulates under the skin, small bumps form. The reaction can occur if a… Continue reading Allergens
Causes
Hives can develop as a reaction to: an allergen another physical trigger, such as extreme temperatures an underlying health condition Sometimes there is no clear reason why they occur. In the case of chronic hives, some experts believe that it may result from an autoimmune reaction, but they are still unsure.
Hives
Hives often appears as a raised, itchy rash. There can be many causes, including exposure to an allergen, a physical trigger, such as pressure from tight clothing, or an underlying health condition. The medical name for hives is “urticaria.” People also call it welts, wheals, or nettle rash. Hives affects around 20% of people at some time… Continue reading Hives
When to consult a doctor
Children with shingles symptoms should speak with a doctor as soon as possible. Some rashes in children look similar to shingles but may have a more severe cause that needs treatment. Some children may need antiviral medications for shingles. The medication works best when people take it within 3 days of the rash appearing. Outlook In most… Continue reading When to consult a doctor
Prevention
Shingles most often affects people who have had chickenpox. The best way to prevent shingles is to have the chickenpox vaccine. To avoid spreading the virus to others, people with shingles can: avoid direct contact with others cover the rash try not to touch or scratch the rash clean their hands frequently Some individuals are more at… Continue reading Prevention
Complications
In most cases, children will recover from shingles completely. However, the condition can sometimes cause complications, which can include a bacterial infection in the rash blisters. It may also lead to postherpetic neuralgia, nerve pain that can last for after the rash disappears. Rarer complications include: facial paralysis meningitis eye problems pneumonia hearing problemsTrusted Source encephalitis, which… Continue reading Complications
Risk factors
A person cannot get shingles from someone who has shingles, but they can get chickenpox. Shingles usually only affects people who have had chickenpox in the past. In rare cases, shingles develops in children who have had the chickenpox vaccine. Doctors do not know what reactivates VZV, but some things make it more likely. Risk… Continue reading Risk factors
Treatment
There is no cure for shingles, but not every child who develops shingles will need treatment. Antiviral drugs can reduce the time it takes for the rash to disappear, although doctors do not usually prescribe them for healthy children. Doctors may recommend acyclovir tablets or an acyclovir drip for children who are immunocompromised. Over-the-counter pain medications can help ease… Continue reading Treatment
Diagnosis
Doctors tend to diagnose shingles by looking at the rash. However, the Centers for Disease Control and Prevention (CDC)Trusted Source say it can be difficult to diagnose the condition in children. Healthcare professionals may recommend a polymerase chain reaction (PCR) test. To do the test, they may either rub a swab on the rash or take a saliva… Continue reading Diagnosis