- Comedones (Blackheads and Whiteheads): These are the most basic acne lesions. Blackheads are open pores clogged with oil and dead skin cells, which turn dark when exposed to air. Whiteheads are closed, clogged pores that appear as small, flesh-colored bumps.
- Papules: These are small, red, tender bumps. They are a sign of inflammation around the hair follicle. Unlike whiteheads, they do not have a pus-filled tip.
- Pustules: These are what most people call “pimples.” They are similar to papules but are filled with pus (a mix of dead skin cells and white blood cells). They have a visible white or yellowish tip.
- Nodules: These are large, painful, solid lumps that form deep beneath the skin. They are a more severe form of inflammatory acne and can be hard to the touch.
- Cysts: These are large, painful, pus-filled lumps that form deep under the skin. They are the most severe type of acne lesion and can cause significant scarring.
Common Locations: While your picture shows the forehead, acne can appear on the face, chest, back, and shoulders—anywhere there is a high concentration of sebaceous glands.
Contributing Factors to Acne:
- Hormonal changes: Androgens (hormones) can increase sebum production, leading to clogged pores. This is why acne is so common during puberty.
- Genetics: A family history of acne can increase your likelihood of developing it.
- Stress: Stress can cause an increase in certain hormones that can worsen acne.
- Certain cosmetics: Some makeup and skincare products can be comedogenic, meaning they clog pores.
- Diet: The role of diet is still debated, but some studies suggest a link between high-glycemic foods and dairy products and an increase in acne.
If you have concerns about the skin on your forehead or any other part of your body, please speak with a healthcare professional. They can properly diagnose the condition and recommend a treatment plan that is right for you.
