Non-flying insects are more likely to cause localized bumps. Heat rash is caused by blocked-off sweat glands. Flying insects can cause many bumps on exposed skin. Also, the location of the rash is often a clue as to what it truly is. You may also have flu-like symptoms (fever, chills, upset stomach, and headache). Your baby cannot explain these symptoms, but they may show you their discomfort through fussing, rubbing, scratching if old enough, and having difficulty sleeping, combined with a rash, it could be heat rash. Mainly involves neck, chest and upper back. This rash can be very itchy, and it has … A diaper rash makes the skin on the baby’s bottom look moist with flat red patches of skin. I would call the advice nurse or your Ped's office. Dr. Morris Westfried answered. A fine pink rash caused by overheating. Read this MomJunction article for information about skin rashes in babies and how to deal with them. When it comes to common baby rashes, diaper rash is likely the most prevalent among babies and toddlers. b. babykro. Rashes usually only occur on specific body parts, such as rosacea (on the face) or athlete’s foot. It can occur anywhere on the body, but often appears in places covered by … Insect Bites. By Dailyboth [CC0], from Wikimedia Commons. Looks like hives, in my opinion. Insect bites cause small red bumps. For example, fungal or bacterial rashes can appear on warm, wet body areas, such as the armpits or groin. No matter what the reason is, identifying the cause of rashes in babies and treating them swiftly is essential. • Allergies. The most common example is this regard is that of the Poison Ivy rash. Babies can also get it in the wintertime from … Allergic reactions can cause a baby rash to appear in a bunch of different forms. Hot Tub Rash. Common irritants that can bother baby’s sensitive skin are saliva and drool, poop, baby wipes, detergents, soaps, sunscreen and nickel. Another common example of allergic rash is hives. The rash is caused by wet diapers, friction/rubbing, and food allergies. Both can vary a little bit baby to baby. Pores: Heat rash is usually concetrated around the sweat gland pores. Ointment. Hives can also be an allergic reaction. The rash often stings or feels prickly.” Where can heat rash occur? Both can be irritated by heat. Rashes are common during infancy and could be anything from a simple heat rash to an allergic reaction. After one to six weeks, the rash resolves but may reappear with sun exposure, heat, or stress. 45 years experience Dermatology. Hot Weather. how can you tell the difference between a heat rash and an allergic reaction? Heat rash is a fairly common ailment, especially for the elderly and infants. Baby eczema vs heat rash on baby. It can be red small scattered dots. Hot, humid weather can cause the sweat glands to be overworked. Rashes can be itchy, welt-like hives or dry, itchy patches. You can usually get rid of it within hours or … Heat rash (prickly heat) Dr Sarah says: “Heat rash, also known as miliaria or prickly heat, appears as tiny little red bumps or blisters on the skin and it happens when children get too hot. In babies, the rash can have some tiny water blisters; No fever or illness; Also called "prickly heat" Causes of Heat Rash. Aug 18, 2015 at 8:08 AM. Both are itchy. (See that Care Guide for details) Heat Rash. Also, the location can provide clues as to its cause. Agree that it looks like hives which is usually some kind of reaction - could be internal or external reaction I think (I'm not claiming to be a doctor, just speaking from my experience). In addition to a rash (or before a rash even appears), you may have some pain, itching, or tingling on your skin. These rashes are usually temporary in nature, wherein the allergic reaction induces a short-lived rash that resolves once the allergen is removed from the environment.