Why do you get skin rash when being touched?

A skin rash when being touched may occur due to an allergic reaction, where the skin reacts to substances like pollen, pet dander, or certain materials. It can also be a sign of conditions such as eczema or dermatitis, which cause the skin to become sensitive and inflamed. Additionally, conditions like hives can develop in response to physical stimuli, including pressure or friction. If the rash is persistent or severe, it's advisable to consult a healthcare professional for proper diagnosis and treatment.