25
Oct
Allergic Reaction Vs Heat Rash Baby. Heat rash is caused by obstructions in the sweat ducts during warm weather. The rash often stings or feels prickly Where can heat rash occur. For severe heat rashes or rashes that do not go away on their own a doctor. Both can be irritated by heat.
I would expect heat rash in places other than face - back legs creases. The main difference between Heat Rash and Allergic Reaction is that Heat Rash is common during warm weather where the sweat production is more and sweat ducts can get easily obstructed whereas an Allergic Reaction is an immune-mediated reaction to a harmless external agent. These are called heat hives or cholinergic urticaria. Places that get the hottest. Heat rash appears as itchy tiny red dots. Typical diaper rash occurs where fecal matter and urine touch most often and in high heat areas such as the creases between the genitals and legs.
As already said before.
Allergic reactions can cause a baby rash to appear in a bunch of different forms. These are called heat hives or cholinergic urticaria. Using creams that treat these conditions may not help. Characteristics of Heat Rash and Allergic Reaction Appearance. In my family we are all in disagreement as to whether this is1. An allergic reaction often occurs directly after contact with the allergen.