Folliculitis is the inflammation of hair follicles due to an infection, injury, or irritation. It is characterized by tender, swollen areas that form around hair follicles, often on the neck, breasts, buttocks, and face. Boils (also referred to as furuncles) are pus-filled lesions that are painful and usually firm.
Which condition is a localized skin infection caused by a staphylococcal infection around hair follicles or sebaceous glands?
Folliculitis. Folliculitis occurs when hair follicles become infected, often with Staphylococcus aureus or other bacteria. Certain variations of folliculitis are also known as hot tub folliculitis and barber’s itch.
What is a highly contagious bacterial skin infection characterized by isolated pustules that become crusted and rupture?
Impetigo is the most common bacterial infection in children. This acute, highly contagious infection of the superficial layers of the epidermis is primarily caused by Streptococcus pyogenes or Staphylococcus aureus.
Are small hard skin lesions caused by the human papillomavirus?
In skin, HPV are mainly responsible for benign lesions which develop on hands and soles. Various clinical presentations are described, including common warts, filiform warts, flat warts, butchers’ warts, mosaic warts and myrmecia. Treatment of warts is often difficult and involves different destructive procedures.What condition is an autoimmune disorder characterized by a red scaly rash on the face and upper trunk?
Like systemic lupus, cutaneous lupus is caused by an autoimmune response, meaning the body attacks its own tissues and organs. In cutaneous lupus, the immune system targets skin cells, causing inflammation that leads to red, thick, and often scaly rashes and sores that may burn or itch.
Which of the following describe an impetigo lesion?
Impetigo (im-puh-TIE-go) is a common and highly contagious skin infection that mainly affects infants and young children. It usually appears as reddish sores on the face, especially around the nose and mouth and on the hands and feet. Over about a week, the sores burst and develop honey-colored crusts.
What is carbuncle and Furuncle?
A carbuncle is a cluster of boils that form a connected area of infection under the skin. Boils (furuncles) usually start as reddish or purplish, tender bumps. The bumps quickly fill with pus, growing larger and more painful until they rupture and drain.
What is a wart composed of?
Essentially an infectious, benign skin tumour, a wart is composed of an abnormal proliferation of cells of the epidermis; the overproduction of these cells is caused by the viral infection. The most common type of wart is a round, raised lesion having a dry and rough surface; flat or threadlike lesions are also seen.What is a small knot like swelling of granulation tissue in the epidermis?
granuloma is a small knot-like swelling of granulation tissue in the epidermis. hematoma hematoma A hematoma is a swelling of clotted blood trapped in the.
What is commonly known as a bruise large irregular area of purplish discoloration due to bleeding under the skin?The term ecchymosis describes a flat, blue or purple patch measuring 1 centimeter (cm) or more in diameter. The name is often used interchangeably with purpura or bruising, though this is somewhat mistaken. Ecchymosis occurs when blood leaks from a broken capillary into surrounding tissue under the skin.
Article first time published onIs commonly known as baldness?
Key points about baldness Baldness, also known as alopecia, is hair loss, or absence of hair. Baldness is usually most noticeable on the scalp, but can happen anywhere on the body where hair grows.
Which condition is commonly known as hiccups?
Hiccups are medically known as synchronous diaphragmatic flutter or singultus. They can occur individually or in bouts.
Which term describes a contagious superficial pyoderma caused by staphylococci and streptococci?
Impetigo contagiosa is a form of superficial pyoderma caused by streptococci and/or staphylococci.
What does a Sjogren's rash look like?
Sjogren’s syndrome patients often develop a purple-to-red rash that does not lighten when pressure is applied. They may also show purpura (rashes with blood spots) that’s indicative of vasculitis (inflammation of blood vessels). If you observe any of these rashes on your skin, consult a dermatologist.
What causes large red blotches on skin?
From a sunburn to an allergic reaction, there are many things that can cause your skin to become red or irritated. It may be because extra blood rushes to the skin’s surface to fight off irritants and encourage healing. Your skin can also become red from exertion, such as after a heart-pounding exercise session.
What is a discoid rash?
Discoid lupus (discoid lupus erythematosus) is a chronic autoimmune disease affecting the skin. It gets its name from the coin-shaped lesions it produces. This condition causes a severe rash that tends to get worse when exposed to sunlight.
What is folliculitis?
Folliculitis is a common skin condition in which hair follicles become inflamed. It’s usually caused by a bacterial or fungal infection. At first it may look like small red bumps or white-headed pimples around hair follicles — the tiny pockets from which each hair grows.
Is a carbuncle a staph infection?
Most carbuncles are caused by the bacteria Staphylococcus aureus (S aureus). A carbuncle is a cluster of several skin boils (furuncles). The infected mass is filled with fluid, pus, and dead tissue. Fluid may drain out of the carbuncle, but sometimes the mass is so deep that it cannot drain on its own.
What is a MRSA carbuncle?
A carbuncle is a red, painful cluster of furuncles (boils) that forms under the skin when hair follicles become infected with bacteria. The bacterium that most often causes carbuncles, and the boils from which they form, is Staphylococcus aureus (S aureus).
Which three of the following are infections of the hair follicle?
Folliculitis, boils, and carbuncles are types of infections of 1 or more hair follicles. A hair follicle is the base or root of a hair. The infections can occur anywhere on the skin where there is hair.
What is bullous impetigo?
Bullous. Bullous impetigo is almost always caused by Staphylococcus aureus bacteria. It usually forms larger blisters or bullae filled with a clear fluid that may become darker and cloudy. The blisters start on unbroken skin and aren’t surrounded by reddish areas. The blisters become limp and clear, and then burst open …
What microorganism causes impetigo?
Impetigo is a skin infection caused by one or both of the following bacteria: group A Streptococcus and Staphylococcus aureus. This page focuses on impetigo caused by group A Streptococcus (group A strep). In addition to impetigo, group A strep cause many other types of infections.
What is the swelling of clotted blood trapped in the tissues?
Hematoma Definition A hematoma is a collection of blood, usually clotted, outside of a blood vessel that may occur because of an injury to the wall of a blood vessel allowing blood to leak out into tissues where it does not belong.
Which is an infection of the skinfold around her fingernail?
Paronychia is a common infection that afflicts the skin around the nails. Causes may range from primary to secondary infections occurring as a result of a hangnail or picking off the cuticle.
Is an autoimmune disorder resulting in whitish areas of skin?
Vitiligo is an autoimmune disease, a chronic inflammatory condition that affects the skin. This inflammation can damage the cells in your skin that produce the pigments (melanin) that give it color (called melanocytes ). Because of the damage to these melanocytes, whitish patches appear on the skin.
What type of lesion is a wart?
Warts are benign lesions that occur in the mucosa and skin. Warts are caused by the human papillomavirus (HPV), with over 100 types of HPV identified.
What is a Periungual wart?
Warts or verruca vulgaris[1] caused by human papilloma virus are of many variants depending on location on the skin. Periungual warts are the warts around the nails, which are common in nail biters. In the beginning, these are pinhead in sized, shiny, smooth, translucent and usually discrete.
Why is my wart swollen and painful?
Symptoms of a wart with pus can also include inflammation at the site, redness, pain, and an increase in temperature over the area. Fever, chills, and body aches can also occur if the infection becomes systemic. The colour of pus can vary and can range from a light straw colour to dark brown, or even black.
Is commonly known as a bruise?
Bruises are also called contusions. The different types of bruises include: Hematoma: Trauma, such as a car accident or major fall, can cause severe bruising and skin and tissue damage. A hematoma is a collection of blood outside the blood vessels that causes pain and swelling..
What does ecchymosis mean in medical terms?
Listen to pronunciation. (EH-kih-MOH-sis) A small bruise caused by blood leaking from broken blood vessels into the tissues of the skin or mucous membranes.
Which term is also known as a scab?
Strikebreakers are also known by the derogatory term “scab”.
