Posts Tagged ‘skin rash’

Infant Heat Rash

Heat rash is most common in babies and young infants when they become overheated, either because it is too warm outside or they are simply overdressed or have a fever. Although having an infant heat rash is common, it is likely not as common as many parents believe. It is typical to call any red rash kids may have when it is hot outside a heat rash.

Learning to distinguish heat rash from other common skin rashes, such as impetigo, eczema, folliculitis, and poison ivy, can be helpful so that you can properly treat and prevent this common rash. Though heat rash can affect anyone, newborns are most susceptible. As the name implies, infant heat rash is triggered in certain children when they become overheated, either because they are overdressed or because it is simply too hot outside. As they become hot and sweat, their sweat ducts become blocked and rupture.

Because a newborn’s sweat ducts aren’t fully developed, they rupture easily, trapping perspiration beneath the skin. This happens most often in hot weather, but it can occur anytime infants are dressed too warmly. Newborns who have high fevers or are in incubators can also develop blocked sweat ducts. The inflamed sweat ducts look like small bumps with a red halo around them and can usually be found grouped together under a child’s clothing and inside the folds of his skin, such as his neck, armpits, and groin. Infants who wear a hat may also get a heat rash on their forehead and scalp. Most often, heat rash goes away on its own. Severe forms of heat rash may need medical care, but the best way to relieve symptoms is to cool your skin and prevent sweating.

Mild heat rash doesn’t require any other treatment, but more severe forms may need topical therapies to relieve discomfort and prevent complications. Topical treatments may include things like calamine lotion to soothe itching or lanolin, which may help prevent duct blockage and stop new lesions from forming.  Topical steroids are often used in the most serious cases. Some anecdotal evidence supports the use of oral vitamin C supplements to help relieve heat rash also. However you should contact your health care provider if your child experiencing any of the following symptoms:

* A fever or other unexplained symptoms associated with the rash
* Any areas that look wet, oozing, or red, which are signs of infection
* A rash that extends beyond the diaper area
* A rash that is worse in the skin creases
* A rash, spots, blister, or discoloration and is younger than 3 months
* Blisters
* No improvement after 3 days of home treatment
* Significant scratching

Rash

A rash indicates an abnormal change in skin color or texture. Rashes are usually caused by skin irritation, which can have many causes. A rash is any bumps or spots on the skin. The rash can be red, skin-colored, or slightly lighter or darker than skin color. Prickly heat causes rash or blotches during hot weather or in a hot environment just like a heat rash.

Hives are red welts that appear to move around on the body. They differ in size and shape and are usually very itchy. The most common cause of hives is a viral infection. There is no treatment for the virus, and the hives may last for a few weeks. You can use antihistamine medication for the itching. Sometimes bacterial infections cause hives. These are treated with antibiotics. Sometimes hives can be a sign of an allergy. This is best determined by your health care provider.

Milia/miliaria are tiny white, clear or red bumps on the skin.  These usually occur on the face and chest. Usually the white or clear ones are seen in newborns. The red ones are also called heat rash or prickly heat.

Baby acne is caused by exposure to the mother’s adult hormones. Little white dots often seen on a newborn’s nose represent an abnormal amount of normal skin oil that is a result of these hormones. Acne usually occurs between 2 and 4 weeks of age, but may appear up to 4 months after birth and can last for 12 – 18 months.

Eczema is a condition of the skin in which areas are dry, red (or darker than normal skin color), and itchy. When it goes on for a long time the areas become thickened. It is often associated with asthma and allergies, although it can often occur without either of these. Eczema often runs in families.

Cradle cap causes greasy, scaling, crusty patches on the scalp that appear in a baby’s first 3 months. It usually goes away by itself, but some cases may require treatment with medication.

Erythema toxicum can cause flat red splotches. These splotches are usually with a white, pimple-like bump in the middle and appear in up to half of all babies. These blotches rarely appear after 5 days of age, are usually gone in 7 – 14 days, and are nothing to worry about.

Most baby rashes cause no harm and go away in time on their own.