Category Archives: Derm Terms
Photoallergic contact dermatitis
a type of rash that is caused by an allergen; only becomes evident when the skin is exposed to sunlight; rash may appear to be a sunburn
Occupational irritant contact dermatitis
A rash that is caused by a substance’s direct impact on the skin; in the case of occupational ICD, the substance is encountered in one’s work environment
Allergic contact dermatitis
A rash that occurs due to an applied or encountered substance’s interaction with the immune system that ultimately manifests as irritated skin
Irritant contact dermatitis
A rash that occurs due to an applied or encountered substance’s direct effect on the skin
Contact dermatitis
inflammation of the skin that occurs after exposure to certain substances
Cellulitis
Acute bacterial infection of the skin and subcutaneous tissue. Symptoms include pain, rapidly spreading redness, and swelling; fever may occur as well. Treatment is with antibiotics. Prognosis is excellent with timely treatment.
Hyponichium
The junction between the free edge of the nail and the skin of the fingertip.
Dermatophyte
A parasitic fungus that obtains nutrients from keratinized material and can cause infection of the skin, hair and nails.
Tinea pedis
Also known as “athlete’s foot,” tinea pedis is a dermatophyte infection of the feet. It is the most common type of dermatophyte infection, most likely because moisture from foot sweating facilitates fungal growth.