What are Violaceous lesions?
Classic cutaneous lesions appear as violaceous, flat-topped, polygonal papules that can coalesce into plaques. A thin, adherent scale may be noted. Close inspection of well-developed lesions may reveal fine, white, reticulated networks known as Wickham’s striae.
What is a papule skin lesion?
A papule is a raised area of skin tissue that’s less than 1 centimeter around. A papule can have distinct or indistinct borders. It can appear in a variety of shapes, colors, and sizes. It’s not a diagnosis or disease. Papules are often called skin lesions, which are essentially changes in your skin’s color or texture.
What causes erythematous papules?
Erythema multiforme (EM) is the most common type of erythema. Viral and bacterial infections cause it. Two of the most common causes are Herpes simplex virus (HSV) type 1 and 2 and Mycoplasma pneumoniae infections. More rarely, it can be a reaction to a drug or vaccine, according to The National Library of Medicine.
What color is Violaceous?
violet color
of a violet color; bluish-purple.
What is a bulla dermatology?
Bullae: (Blisters) Vesicles are circumscribed epidermal elevations in the skin containing clear fluid and less than ½ cm. in diameter. If the lesion has a diameter of greater than ½ cm, it is called a bulla. Vesicles and bullae arise from a cleavage at various levels of the skin.
What do sarcoidosis skin lesions look like?
Smooth bumps or growths Mostly painless, these bumps and growths tend to develop on the face or neck, and often appear around the eyes. You may see lesions that are skin-colored, red, reddish-brown, violet, or another color. When touched, most bumps and growths tend to feel hard.
What does a papule look like?
A papule looks like a tiny, raised bump on the skin. It develops from excess oil and skin cells clogging a pore. Papules have no visible pus. Typically the papule will fill with pus in a few days.
Why do I keep getting papules?
The primary causes of papules, and acne in general, include: bacteria. excess oil production. excess activity of androgens (male sex hormones)
What does acral mean?
In this type of melanoma, the word “acral” refers to the occurrence of the melanoma on the palms or soles. The word “lentiginous” means that the spot of melanoma is much darker than the surrounding skin.
What kind of infection does violaceous cellulitis have?
Violaceous color and bullae suggest more serious or systemic infection with organisms such as Vibrio vulnificus or Streptococcus pneumoniae The following findings suggest severe infection: Malaise, chills, fever, and toxicity Lymphangitic spread (red lines streaking away from the area of infection)
How can you tell if you have bullae on your skin?
Smaller blisters are called vesicles. It’s easy to see if you have bullae. The skin that is affected will be slightly raised and usually have clear fluid inside. If you have infected bullae, the liquid inside them may appear milky. If your bullae are a result of trauma, they may contain blood as well.
Can a person be infected with a bullae blister?
If open or drained, bullae have the potential to become infected. Infections can be particularly dangerous in people with nerve damage. Some medical conditions increase the likelihood of infections from blisters. These conditions include: diabetes. heart failure. HIV or other autoimmune conditions. venous ulcers.
How are purpura lesions different from pigmented lesions?
Tiny 1-2 mm, initially purpuric, non-blanchable macules resulting from tiny hemorrhages. Purpura can be differentiated from pigmented lesions by color. Pigmented lesions are usually brown in color in comparison to the violaceous color of purpuric lesions.
