Why do you have two red itchy bumps 1 inch apart?

Two red itchy bumps that are 1 inch apart could be caused by a variety of factors, such as an allergic reaction, insect bites, or a skin condition like eczema or hives. Allergens like certain fabrics, soaps, or foods may trigger localized reactions. Insect bites from mosquitoes or fleas can also result in similar symptoms. If the bumps persist or worsen, it's advisable to consult a healthcare professional for a proper diagnosis and treatment.