Acne

Acne is a common skin condition that occurs when hair follicles become clogged with oil and dead skin cells, leading to the formation of pimples, blackheads, whiteheads, and other lesions. There are several types of acne, each with its own characteristics and underlying causes. 

Whiteheads (Closed Comedones): Whiteheads are small, flesh-colored bumps that occur when pores become clogged with oil and skin cells, but the opening of the pore remains closed. They typically have a white or yellowish appearance and may be barely noticeable.

Blackheads (Open Comedones): Blackheads are similar to whiteheads but have a dark or black appearance due to the oxidation of melanin (the pigment responsible for skin color) when exposed to air. They are caused by the same process of clogged pores but have a wider opening at the surface of the skin.

Papules: Papules are small, red, raised bumps on the skin that occur when blocked pores become inflamed. They do not contain pus and may be tender to the touch.

Pustules: Pustules are red, inflamed bumps with a white or yellow center filled with pus. They occur when bacteria infect and inflame the contents of blocked pores.

Nodules: Nodules are large, solid, painful lumps beneath the surface of the skin. They develop when clogged pores become deeply inflamed, leading to the formation of firm, deep-seated lesions.

Cysts: Cysts are large, pus-filled lesions that are similar to nodules but softer to the touch. They are often painful and can cause scarring if not treated properly. Cysts form when blocked pores rupture deep within the skin, leading to a more severe inflammatory response.

Acne Rosacea: Acne rosacea is a chronic inflammatory skin condition that primarily affects the face, causing redness, flushing, and the appearance of small, red bumps similar to acne lesions. It often occurs in adults and can be triggered by factors such as sun exposure, hot beverages, alcohol consumption, and spicy foods.

Acne Conglobata: Acne conglobata is a severe form of acne characterized by large, interconnected nodules and cysts. It can cause widespread inflammation, scarring, and significant psychological distress.

Acne Mechanica: Acne mechanica is a type of acne that is triggered or worsened by friction, pressure, or heat on the skin. It often occurs in athletes or individuals who wear tight-fitting clothing or equipment that rubs against the skin.

Each type of acne may require different treatment approaches, so it's essential to consult with a dermatologist to determine the most appropriate course of action based on your specific skin type and the severity of your acne.