Acne Scars - Types of Acne Lesions

Types of Acne Lesions

We often pick up baffled with the expressions once we read not far off from acne. For case in point, the diverse types of lesions like papules, cysts and comedones or the value of the word lesion itself. These definitions be supposed to help you in learning not far off from your particular need in favor of treatment.

Lesions

Any animal alteration in the body tissues caused by a disease or an injury is called a lesion. This could be either outside (like acne, skin cancer, or even a knife cut) or home (like lung cancer or liver cirrhosis). An acne lesion is a animal alteration caused by a unwell process in the sebaceous follicle.

Comedo lesions

Comedones (plural of comedo) are skin-colored, small bumps so as to are as a rule commonly found on the chin and brow of individuals who suffer with acne. A comedo is a sebaceous follicle. Dead cells from this follicle, sebum, tiny hairs and even small bacteria every now and then plug the sebaceous follicle. The cells lining the sebaceous pipe increase in acne (this is called cornification) and the consequence is formation of a comedo.

Some are so small so as to they could not be visible to the naked eye; these are called ‘microcomedones.’ An begin comedo is called a blackhead as the exterior of the plug appears black due to exposure to air. A stopped comedo so as to appears as a bump in the skin is called a whitehead. Whiteheads and blackheads be supposed to simply be extracted under sterile conditions by a qualified dermatologist. If whiteheads and blackheads are squeezed or picked, staphylococci, streptococci and other skin bacteria possibly will infect the area.

Papule

A localized cellular reaction to acne produces a papule. It is a small, solid lesion elevated above the surface of the skin. Although a group of papules and microcomedomes may be invisible to the naked eye, they may give a ‘sandpaper’ feel to the touch.

Macule

A macule is a temporary red, or red-pink, spot that is left after the acne has healed. This has a well-defined border and may stay for many days before disappearing.

Pustule

A pustule is a fragile, dome-shaped lesion that contains pus (white blood cells, bacteria and dead cells). If a pustule does not worsen into a cyst, it does not leave a scar.

Cyst

A cyst is a severe form of acne, a sac-like lesion containing white blood cells, bacteria and dead cells in a liquid or a semi-liquid form. This is inflammatory and may damage the deeper layers of the skin and cause scarring. Treatments for this lesion are usually not very effective. It is usually very painful.

Nodule

A nodule is the most severe form of acne and sufferers should seek therapies like isotretitnoin. A nodule is a solid, irregularly shaped lesion. It is inflammatory and may penetrate the deeper layers of the skin, causing tissue destruction and scarring. A nodule is generally very painful.

A nodule and a cyst often occur together. That form of acne is called nodulocystic acne.