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Over time, dry gangrene may develop into wet gangrene if an infection develops in the dead tissues. [ 16 ] Diabetes mellitus is a risk factor for peripheral vascular disease, thus for dry gangrene, but also a risk factor for wet gangrene, particularly in patients with poorly controlled blood sugar levels, as elevated serum glucose creates a ...
For facial infections, a break in the skin beforehand is not usually the case. [1] The bacteria most commonly involved are streptococci and Staphylococcus aureus . [ 1 ] In contrast to cellulitis, erysipelas is a bacterial infection involving the more superficial layers of the skin, present with an area of redness with well-defined edges, and ...
The infection generally starts in the paronychium at the side of the nail, with local redness, swelling, and pain. [ 13 ] : 660 Acute paronychia is usually caused by direct or indirect trauma to the cuticle or nail fold, and may be from relatively minor events, such as dishwashing, an injury from a splinter or thorn, nail biting, biting or ...
Perianal cellulitis, also known as perianitis or perianal streptococcal dermatitis, is a bacterial infection affecting the lower layers of the skin around the anus. [1] [2] [3] It presents as bright redness in the skin and can be accompanied by pain, difficulty defecating, itching, and bleeding.
Blood vessels break, the lower layers of the skin get damaged, and blood pools, forming a blister. • Heat blisters can form after a burn or sunburn, Dr. Patel says, and blisters can occur when ...
After infection, lymph nodes enlarge. Ear, skin, nose, and eye infections can spread into the lymphatic system. Red streaks in the skin along the direction of regional lymph nodes indicate lymphatic involvement. Infection may spread within hours and can cause sepsis and death.
Infection on the skin of the feet may cause athlete's foot and in the groin, jock itch. Involvement of the nails is termed onychomycosis. Animals including dogs and cats can also be affected by ringworm, and the disease can be transmitted between animals and humans, making it a zoonotic disease. Specific signs can be:
Try an in-office treatment. Laser facials and chemical peels containing alpha hydroxy acids are the two main options for in-office treatments. "Nd:YAG lasers and Pico lasers have demonstrated ...