ຂໍ້ມູນເພີ່ມເຕີມ ― Lao

Pityriasis alba ເປັນສະພາບຜິວໜັງທີ່ພົບເລື້ອຍ ແລະບໍ່ເປັນອັນຕະລາຍຕໍ່ເດັກ ແລະໄວລຸ້ນສ່ວນໃຫຍ່. ມັນມັກຈະເຫັນວ່າເປັນສ່ວນເລັກນ້ອຍຂອງພະຍາດຜິວ ໜັງ atopic ແລະຕິດພັນກັບອາການແພ້ໃນຄົນສ່ວນໃຫຍ່. Pityriasis alba ປະກົດເປັນສີອ່ອນໆຕາມຜິວໜັງ, ປົກກະຕິແລ້ວເປັນວົງ ຫຼື ຮູບໄຂ່, ບາງຄັ້ງມີເກັດ ແລະ ມີອາການຄັນເລັກນ້ອຍ. ແຜ່ນແພເຫຼົ່ານີ້ມັກຈະພົບເຫັນຢູ່ໃນໃບຫນ້າ, ໂດຍສະເພາະແມ່ນແກ້ມ, ເຊັ່ນດຽວກັນກັບແຂນແລະຮ່າງກາຍສ່ວນເທິງ, ແລະພວກເຂົາສັງເກດເຫັນຫຼາຍໃນຜູ້ທີ່ມີຜິວຫນັງຊ້ໍາ. ໃນຕອນທໍາອິດ, ແຜ່ນບາງໆອາດຈະເປັນສີແດງເລັກນ້ອຍແຕ່ຈາກນັ້ນຈາງລົງເປັນສີອ່ອນໆຕາມເວລາ. ການຖືກແສງແດດສາມາດເຮັດໃຫ້ພວກມັນເຫັນໄດ້ຊັດເຈນ, ເຊິ່ງອາດຈະເຮັດໃຫ້ຄົນເຈັບກັງວົນໃຈຫຼືພໍ່ແມ່, ແຕ່ pityriasis alba ມັກຈະຫາຍໄປດ້ວຍຕົວມັນເອງ, ຟື້ນຟູສີຜິວປົກກະຕິ. ມັນສາມາດໃຊ້ເວລາຈາກສອງສາມເດືອນຫາສອງສາມປີສໍາລັບການນີ້ເກີດຂຶ້ນ, ເຖິງແມ່ນວ່າກໍລະນີສ່ວນໃຫຍ່ຈະຈະແຈ້ງພາຍໃນຫນຶ່ງປີ. ການປິ່ນປົວມັກຈະກ່ຽວຂ້ອງກັບການໃຊ້ຄຣີມ ແລະ ໂລຊັນອ່ອນໆ, ພ້ອມກັບການຮັບປະກັນຄົນເຈັບ ຫຼືພໍ່ແມ່ວ່າບໍ່ມີຫຍັງຮ້າຍແຮງ.
Pityriasis alba is a prevalent and benign dermatological condition predominantly affecting children and adolescents. The name pityriasis alba derives from its appearance, where pityriasis denotes the fine scales and alba signifies the pale color (hyperpigmentation). This skin disorder is often considered a minor manifestation of atopic dermatitis and is typically associated with a history of atopy in most individuals. Pityriasis alba is characterized by ill-defined macules and patches (or thin plaques), generally circular or oval, often with mild scaling and occasional pruritus (Macules or Patches Observed in Pityriasis Alba). The lesions are usually found on the face, especially the cheeks, arms, and upper trunk, and are more prominent in individuals with darker skin types. Initially, the lesions may exhibit mild erythema and gradually transition to a hypopigmented state over time. Sun exposure can accentuate the appearance of these lesions, which may often raise concerns regarding their cosmetic impact on patients or parents of children. However, pityriasis alba follows a spontaneous, self-resolving course, gradually restoring normal skin pigmentation. The resolution period for pityriasis alba varies from several months to a few years, although most cases typically resolve within 1 year. Treatment for this condition involves reassurance, low-potency topical corticosteroids, and mild emollients as the mainstay.

ໃນການດູແລຂັ້ນຕົ້ນ, ບັນຫາເມັດສີແມ່ນມັກຈະພົບເຫັນ. ເຫຼົ່ານີ້ລວມມີ post-inflammatory hyperpigmentation, melasma, sun spots, freckles, café au lait spots.
In primary care, pigmentation problems are often found. These include post-inflammatory hyperpigmentation, melasma, sun spots, freckles, café au lait spots.