Credit:iStock.com/AndreyPopov Visible bumps on the chest can be a source of embarrassment and anxiety. They are a common but harmless issue in many cases. Other times, bumps on the chest can be a sign of a number of health conditions, including an allergic reaction, an infection, a skin disorder, and even skin cancer. Red bumps on the chest in particular are common, but the bumps can be flesh-colored as well. Itchy bumps on skin can be a symptom; however, a chest lump or bump can also be non-itchy, and either small or large. It’s also interesting that some bumps can be hard, while others may feel soft and even movable. It is important to understand why these bumps on the chest happen. This article will explain many of the causes of bumps on the chest, which may include cysts, acne, warts, and skin tags. In This Article: Common Causes of Bumps on the Chest Mosquito Bite Allergy Skin Lesion Acne Cysts Warts Skin Tags Molluscum Contagiosum Insect Sting … [Read more...] about What Causes Bumps on the Chest?