Nobody likes to have dark, tiny bumps on their face ... but can also develop on the back, chest, and other areas. Blackheads are non-inflammatory, meaning they do not cause swelling or pain ...

After a tick bite, some people do develop a small, red, itchy bump, the Mayo Clinic says. The bump may resemble a mosquito ...

According to Medicine and Dentistry, heat rash is a skin irritation characterised by redness, tiny raised bumps ... as the neck, chest, and back. Allergies are a common cause of red spots on ...

This causes tiny red bumps to appear. It's often referred to as "chicken skin" because of its rough, bumpy appearance, Zeichner says. Related Article Module: The best exfoliating ingredients for ...