Vasculitis - Vascwlitis
https://en.wikipedia.org/wiki/Vasculitis
☆ Yng nghanlyniadau Stiftung Warentest 2022 o’r Almaen, roedd boddhad defnyddwyr â ModelDerm ond ychydig yn is nag ymgynghoriadau telefeddygaeth taledig. 

Purpura

Henoch schonlein purpura
relevance score : -100.0%
References
An aetiological & clinicopathological study on cutaneous vasculitis 22382191 NIH
Of the 61 patients studied, hypersensitivity vasculitis (HSV) [23 (37.7%)] and Henoch Schonlein purpura (HSP) [16 (26.2%)] were the two most common forms. Systemic involvement was seen in 32 (52.45%) patients. Drugs were implicated in 12 (19.7%) cases, infections in 7 (11.4%) and connective tissue disorders in 4 (6.5%) cases. No association was seen between history of drug intake and tissue eosinophilia and also between histologically severe vasculitis and clinical severity.
Leukocytoclastic Vasculitis 29489227 NIH
Mae Leukocytoclastic vasculitis yn fath o lid y croen sy'n effeithio ar bibellau gwaed bach yn haenau dwfn y croen. Gall ddigwydd am ddim rheswm hysbys neu gall fod yn gysylltiedig â heintiau, tiwmorau, clefydau hunanimiwn, neu feddyginiaethau. Mae arwyddion nodweddiadol yn cynnwys smotiau coch neu borffor ar y coesau, cynnwys llongau bach, ac mewn tua 30 y cant o achosion, mae rhannau eraill o'r corff yn cael eu heffeithio hefyd. Mae'r rhan fwyaf o achosion yn clirio ar eu pen eu hunain o fewn ychydig wythnosau i fisoedd. Mae triniaeth yn amrywio yn seiliedig ar ba mor ddifrifol ydyw, o leihau corticosteroidau llafar yn raddol i ddefnyddio cyffuriau eraill sy'n lleihau llid heb steroidau.
Leukocytoclastic vasculitis is a cutaneous, small-vessel vasculitis of the dermal capillaries and venules. This condition can be idiopathic or can be associated with infections, neoplasms, autoimmune disorders, and drugs. Key clinical features of leukocytoclastic vasculitis include palpable purpura on the lower extremity, small vessel involvement, and, in about 30 percent of individuals, extracutaneous involvement. Most cases of idiopathic cutaneous, small vessel vasculitis are self-limited with 90 percent of cases resolving in weeks to months of onset. Otherwise, treatment depends on the severity of disease and can range from an oral corticosteroid taper to various steroid-sparing immunosuppressive agents.
○ Diagnosis
Gall fasgwlitis sy'n gyfyngedig i'r croen wella dros amser. Fodd bynnag, gellir cynnal profion gwaed ac wrin i ganfod anhwylderau systemig neu hunanimiwn.
○ Triniaeth - Cyffuriau OTC
Os yw vasculitis wedi'i gyfyngu i'r croen heb ymlediad i organau eraill, gellir defnyddio eli steroid.
#OTC steroid ointment