Pityriasis roseahttps://en.wikipedia.org/wiki/Pityriasis_rosea
Pityriasis rosea bụ ụdị ọkụ ọkụ anụ ahụ. Ọnya ahụ na-amalite site n'otu ebe na-acha uhie uhie na nke dị ntakịrị. A na-esochi nke a, ụbọchị ruo izu ole na ole ka e mesịrị, site na nrịanrịa nke ọtụtụ yiri ya ma ọ bụ obere ọnya gburugburu ma ọ bụ oval, tumadi na ogwe aka na elu. Ọ na-adịrukarị ihe na-erughị ọnwa atọ wee pụọ na-enweghị ọgwụgwọ. Mgbe ụfọdụ, ahụ erughị ala ma ọ bụ ahụ ọkụ nwere ike ime tupu mmalite nke ihe ọkụ ọkụ ma ọ bụ ichichi, ma ọtụtụ mgbe, a na-enwekarị mgbaàmà ndị ọzọ ole na ole.

Ọ bụ ezie na ihe kpatara ya abụghị nke doro anya, a kwenyere na ọ na-ejikọta ya na herpesvirus mmadụ 6 ma ọ bụ herpesvirus mmadụ 7. Ọ naghị adị ka ọ na-efe efe. Ụfọdụ ọgwụ nwere ike ibute ihe ọkụ ọkụ yiri ya. Nchọpụta nyocha dabere na mgbaàmà ndị ahụ na biopsy anaghị adịkarị mkpa.

Dị ka ọrịa nkịtị, ihe dịka 1.3% nke ndị mmadụ na-emetụta n'oge ụfọdụ. Ọ na-emekarị na ndị nọ n'agbata afọ 10 na 35.

Diagnosis na ọgwụgwọ
Ọ bụrụ na ọ dịgidere ihe karịrị ọnwa 1, a ga-achọ ọrụ zuru ezu iji mee ka ọ dị iche na ọrịa ndị ọzọ (parapsoriasis, syphilis).

#Phototherapy
#OTC steroid ointment
☆ Na nsonaazụ Stiftung Warentest nke 2022 sitere na Germany, afọ ojuju ndị ahịa na ModelDerm dị ntakịrị ntakịrị karịa na nyocha telemedicine akwụ ụgwọ.
  • Pityriasis rosea n'azụ ― Asymptomatic macules na patches, n'adịghị ka mgbawa ọgwụ na-emekarị itching.
  • herald patch ― Nnukwu ihe nchara nchara nke na-amalite tupu ọnya ahụ ndị ọzọ ma na-eche na mbụ maka ọrịa fungal.
  • Pityriasis rosea na torso ― Ọtụtụ n'ime ọnya ndị ahụ dị n'azụ n'ihi na ìhè anyanwụ na-eme ka ọnya ahụ dịkwuo mma.
  • Ọ bụrụ na ọ na-afụ ụfụ nke ukwuu, ị nwere ike chee na ọ nwere ọrịa nfụkasị dị ka nummular eczema.
  • pityriasis rosea ma ọ bụ guttate psoriasis
  • Obere herald patch.
References Pityriasis Rosea 28846360 
NIH
Pityriasis rosea bụ ọnọdụ akpụkpọ ahụ na-adịru nwa oge nke akara patches na akpịrịkpa ewelitere akara. Ọ na-amalitekarị site na otu patch, nke a maara dị ka herald patch , na-esote patches ndị ọzọ na-apụta n'ime izu ole na ole sochirinụ. Agbanyeghị, ọ bụghị onye ọ bụla nwere pityriasis rosea ga-enweta patch mbụ a. Ihe nkedo ndị a na-etolitekarị ụdị pụrụ iche nke yiri osisi ekeresimesi n'osisi na n'akụkụ elu.
Pityriasis rosea, also known as pityriasis circinata, roseola annulata, and herpes tonsurans maculosus is an acute self-limiting papulosquamous disorder. It is often characterized by an initial herald patch, followed by scaly oval patches within 2 weeks. However, the herald patch is not always present. The scaly oval patches typically distribute in a Christmas-tree pattern on the trunk and proximal extremities. This activity reviews the evaluation and treatment of pityriasis rosea and the importance of the interprofessional team in recognizing and managing patients with this condition.
 Gianotti-Crosti syndrome, pityriasis rosea, asymmetrical periflexural exanthem, unilateral mediothoracic exanthem, eruptive pseudoangiomatosis, and papular-purpuric gloves and socks syndrome: a brief review and arguments for diagnostic criteria 24470919 
NIH
 Pityriasis Rosea: Diagnosis and Treatment. 29365241
Pityriasis rosea bụ ihe ọkụ ọkụ na-emekarị nke na-amalite site na otu patch na ogwe ya wee gbasaa iji kpuchie ogwe na ụkwụ. Nchọpụta nyocha na-adabere na nyocha ụlọ ọgwụ. Ihe nkedo nke mbụ na-egosi na-acha uhie uhie nwere oke ewelitere yana etiti dara. Ihe ọkụ ọkụ na-apụtakarị ihe dịka izu abụọ ka e mesịrị. Ndị ọrịa nwere ike ịnwe ike ọgwụgwụ, ọgbụgbọ, isi ọwụwa, mgbu nkwonkwo, ụbụrụ lymph fụrụ akpụ, ahụ ọkụ, na akpịrị akpịrị n'akụkụ ọkụ ọkụ. Ọnọdụ ndị yiri ya gụnyere syphilis, seborrheic dermatitis, eczema, na ndị ọzọ. Ọgwụgwọ bụ iji belata mgbaàmà na corticosteroids ma ọ bụ antihistamines. Acyclovir nwere ike inye aka n'ọnọdụ ụfọdụ. Ọnọdụ siri ike nwere ike irite uru site na phototherapy UV. A na-ejikọta ọrịa ahụ n'oge ime ime mgbe ụfọdụ na ime ime.
Pityriasis rosea is a common rash that usually begins with a single patch on the trunk and spreads to cover the trunk and limbs. Diagnosis relies on clinical examination. The initial patch appears red with a raised border and sunken center. The rash typically emerges about two weeks later. Patients may experience fatigue, nausea, headaches, joint pain, swollen lymph nodes, fever, and sore throat alongside the rash. Similar conditions include syphilis, seborrheic dermatitis, eczema, and others. Treatment aims to alleviate symptoms with corticosteroids or antihistamines. Acyclovir may help in some cases. Severe instances may benefit from UV phototherapy. The disease during pregnancy sometimes has been linked to miscarriage.
 Pityriasis rosea in pregnancy: A case series and literature review 35616213 
NIH
In most cases, PR does not influence pregnancy or birth outcomes. Analysis of pooled data from our study and from previous studies revealed that the week of pregnancy at onset of PR was inversely associated with an unfavorable outcome (odds ratio [OR] = 0.937; 95 % CI 0.883 to 0.993). In addition, duration of PR (OR = 1.432; 95 % CI 1.129 to 1.827), additional extracutaneous symptoms (OR = 4.112; 95 % CI 1.580 to 10.23), and widespread rash distribution (OR 5.203, 95 % CI 1.702 to 14.89) were directly associated with unfavorable outcome.
 Clinical variants of pityriasis rosea 28685133 
NIH
Pityriasis rosea bụ ọrịa akpụkpọ anụ nke na-emetụta ndị nọ n'afọ iri na ụma na ndị na-eto eto (ndị dị afọ 10-35) , ntakịrị karịa na ụmụ nwanyị. Ọ na-amalite na mberede, na-enwekarị otu patch a maara dị ka Herald patch n'ime ogwe osisi ahụ, na-esote ihe ọkụ ọkụ nke obere ntụpọ oval na-acha pinkish nke mgbanaka isi awọ gbara ya gburugburu. Ebe ndị a na-etolitekarị ụkpụrụ yiri Christmas tree n'osisi ahụ. Ihe ọkụ ọkụ na-adịrukarị ihe dịka izu isii ruo asatọ. Pityriasis rosea na-emetụta ihe dịka 0. 68% nke ndị na-ahụ dọkịta gbasara akpụkpọ ahụ, mana nke a nwere ike ịdị iche site na 0. 39% ruo 4. 8%.
Pityriasis rosea (PR) is a relatively common, self-limited papulo-squamous dermatosis of unknown origin, which mainly appears in adolescents and young adults (10-35 years), slightly more common in females. It has a sudden onset, and in its typical presentation, the eruption is preceeded by a solitary patch termed “herald patch”, mainly located on the trunk. Few days later, a secondary eruption appears, with little pink, oval macules, with a grayish peripheral scaling collarette around them. The secondary lesions adopt a characteristic distribution along the cleavage lines of the trunk, with a configuration of a “Christmas tree”. In most cases, the eruption lasts for 6 to 8 wk. Its incidence has been estimated to be 0.68% of dermatologic patients, varying from 0.39% to 4.8%.