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A laceration of the nail bed causes bleeding into the constricted area underneath the hard nail plate. [1] The blood pools under the nail, giving a reddish, brownish, blueish, or grey/blackish discoloration. The blood puts pressure to the nailbed causing pain which can be throbbing in quality and disappears when the pressure on the nail bed is ...
A case of fungal infection of the big toe Advanced fungal infection of the big toe. The most common symptom of a fungal nail infection is the nail becoming thickened and discoloured: white, black, yellow or green. As the infection progresses the nail can become brittle, with pieces breaking off or coming away from the toe or finger completely.
Nail inspection can give hints to the internal condition of the body as well. Nail disease can be very subtle and should be evaluated by a dermatologist with a focus in this particular area of medicine. A nail technician may be the first to note a subtle change in nail health. [2] [3] [4]
[1] [7] Systemic fungal infections are more serious and include cryptococcosis, histoplasmosis, pneumocystis pneumonia, aspergillosis and mucormycosis. [3] Signs and symptoms range widely. [3] There is usually a rash with superficial infection. [2] Fungal infection within the skin or under the skin may present with a lump and skin changes. [3]
Nigrospora sphaerica is an airborne filamentous fungus in the phylum Ascomycota. It is found in soil, air, and plants as a leaf pathogen. [2] It can occur as an endophyte where it produces antiviral and antifungal secondary metabolites. [3] Sporulation of N. sphaerica causes its initial white coloured colonies to rapidly turn black. [1]
One week after a biopsy confirmed the diagnosis, doctors amputated Basil’s pinky toe on her right foot to stop the cancer from spreading. “It just totally took me just by surprise,” she said.
It may appear as loss of nail palate translucency, discoloration, and subungual hyperkeratosis. Complications include pain, distal onycholysis, subungual bleeding, subungual ulceration, and onychomycosis. Treatment includes debridement of the nail plate, urea pastes, electric drills, nail avulsion, and chemical or surgical matricectomy.
The disease patterns below identify the type of fungus that causes them only in the cases listed: Dermatophytosis Tinea pedis (athlete's foot): fungal infection of the feet; Tinea unguium: fungal infection of the fingernails and toenails, and the nail bed; Tinea corporis: fungal infection of the arms, legs, and trunk