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DermNet is the world’s free resource and authority on all things skin. We help thousands of people make informed, evidence-based decisions on how to care for skin conditions, by providing reliable information at the click of a button.
Supported by and contributed to by New Zealand Dermatologists on behalf of the New Zealand Dermatological Society Incorporated.
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Aloe vera and the skin
Aloe vera is used by the general public, traditional healers, and some health professionals for skin disorders.
Diabetic foot ulcer
Diabetic foot ulcer is a skin sore with full thickness skin loss on the foot due to neuropathic and/or vascular...
SDRIFE
Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE) is an adverse drug eruption presenting as a distinctive erythematous rash involving the...
Red ear syndrome
Red ear syndrome (RES) is an uncommon disorder that presents with intermittent attacks of pain and reddening of one or...
Palmoplantar keratoderma Nagashima type
Palmoplantar keratoderma Nagasima type is the most common form of diffuse hereditary palmoplantar keratoderma in Asians.
Tinea corporis
Tinea corporis is a superficial fungal infection of the skin that can affect any part of the body, excluding the...
Onycholysis
Onycholysis is a common nail disorder in which the nail plate has separated from the nailbed typically resulting in a...
Leprosy
Leprosy, also called Hansen disease, is a chronic bacterial infection primarily affecting the skin and peripheral nerves usually caused by...
Collagen
Collagen is the main protein in many structural supportive connective tissues in the body such as skin, bones, ligaments, tendons,...
Skin complications of paraplegia and tetraplegia
Paraplegia and tetraplegia are a loss of neurological function usually resulting from a spinal cord injury.
World Health Days 2021
Rare Disease Day
28th of February 2021 is Rare Disease Day.
Epidermolytic ichthyosis
Epidermolytic ichthyosis is a rare genetic condition that affects the skin.
Lipoedema
Lipoedema is a rare non-genetic condition that affects the skin.
Burn Awareness Week
7–13th of February 2021 is Burn Awareness Week.
Electrical burn
An electrical burn is a tissue injury caused by contact with an electric current such as live wires or lightning.
Childhood infections
Meningococcal disease
Meningococcal disease is an illness caused by the bacteria Neisseria meningitidis.
Measles
Measles is a highly contagious viral infection causing fever and a rash. Early symptoms are like the common cold, with...
Chickenpox
Chickenpox is a highly contagious viral infection that causes an acute fever and blistered rash, mainly in children.
Fifth disease
Erythema infectiosum is a common childhood infection causing a slapped cheek appearance and a rash.
Pityriasis rosea
Pityriasis rosea is a viral rash which lasts about 6–12 weeks. It is characterised by a herald patch followed by...
Impetigo
Impetigo is a common acute superficial bacterial skin infection (pyoderma).
Boil
A boil (also called a furuncle) is a deep form of bacterial folliculitis (infection of a hair follicle).
Hand foot and mouth disease
Hand foot and mouth disease (HFM) is a common mild and short-lasting viral infection most often affecting young children.
Papular acrodermatitis
Papular acrodermatitis of childhood is a characteristic response of the skin to viral infection in which there is a papular...
Molluscum contagiosum
Molluscum contagiosum is a common viral skin infection of childhood that causes localised clusters of epidermal papules called mollusca.
VIral warts
A viral wart is a very common benign lesion caused by infection with human papillomavirus (HPV).
Head lice
Head lice are small, wingless insects that infest the human scalp.
Scabies
Scabies is a very itchy rash caused by a parasitic mite that burrows in the skin surface.
Guidelines for authors
Are you interested in writing for us? DermNet New Zealand is always looking for potential authors to write on new topics or to update existing ones. Potential authors interested in writing a new page are generally asked to write a topic page about a disease or condition, or a treatment, product or procedure.
