Erythema Multiforme
Introduction Erythema multiforme is a hypersensitivity reaction, causing a character in skin rash. It is typically the result of an infection - usually from herpes simplex virus, and sometimes from…
Introduction Erythema multiforme is a hypersensitivity reaction, causing a character in skin rash. It is typically the result of an infection - usually from herpes simplex virus, and sometimes from…
Introduction Folliculitis is a common skin condition that describes inflammation of the hair follicles. It can be due to infection (bacterial or fungal), inflammation / irritation and / or a…
Physiology of hair growth Hair on the scalp Grows in small clusters of 3-4 hairs per follicle unit Hair growth Hair follicles go through three growth phases Anagen – the…
Introduction Henoch-Schonlein Purpura (HSP) is a vasculitis that most commonly occurs in children. It is the most common vasculitis of childhood, and typically presents in children aged between 2-8. In…
Introduction Impetigo is an infectious skin condition, usually caused by the bacteria Staphylococcus Aureus, and less commonly by Streptococcus pyogenes. It is highly infectious, and outbreaks often occurs in schools and within families. It…
Introduction Keratosis pilaris is an extremely common skin condition seen mainly in teenagers and adults that is caused by accumulation of keratin in hair follicles. It is most commonly seen…
Introduction Lichen sclerosus (LS) is a relatively common chronic, autoimmune skin disorder involving the anogenital region, particularly in women. In men, it was previously referred to balanitis xerotica obliterans (BXO),…
Introduction Pityriasis rosea is a common presentation to general practice. Pityriasis - causes a fine flake or flake Rosea - pink coloured It is a widespread rash caused by a viral…
Introduction Pityriasis veriscolor is a type of fungal skin infection. It is typically very superficial, and is caused by the Malassezia group of fungus. It is often asymptomatic, except for a flaky…
Introduction Psoriasis is a a common chronic inflammatory skin condition, characterised by raised, red, itchy, scaly plaques on the skin. With treatment, it often follows a relapsing and remitting course,…