A pimple-like rash can be caused by many conditions like rosacea, folliculitis, or an allergic reaction. Hives, which are itchy and can look like pimples, may be triggered by allergies, stress, or ...

Medically reviewed by Katlein Franca, MD Key Takeaways Pimples in the ear can be caused by clogged pores, bacterial infections, or excess earwax.Using a warm compress can help treat an ear pimple by ...