{"id":14686,"date":"2022-08-14T15:09:39","date_gmt":"2022-08-14T13:09:39","guid":{"rendered":"https:\/\/wellclinic.pl\/?post_type=encyklopedia&p=14686"},"modified":"2026-08-14T11:00:53","modified_gmt":"2026-08-14T09:00:53","slug":"urticaria","status":"publish","type":"encyklopedia","link":"https:\/\/wellclinic.pl\/en\/encyklopedia\/pokrzywka\/","title":{"rendered":"Pokrzywka"},"content":{"rendered":"\n

Pokrzywka<\/strong> to choroba sk\u00f3ry charakteryzuj\u0105ca si\u0119 wyst\u0119powaniem wypuk\u0142ych, sw\u0119dz\u0105cych b\u0105bli oraz zaczerwienienia. Zmianom mo\u017ce towarzyszy\u0107 \u015bwi\u0105d, pieczenie<\/strong> oraz obrz\u0119k sk\u00f3ry. Pokrzywka mo\u017ce pojawi\u0107 si\u0119 nagle i wyst\u0119powa\u0107 na r\u00f3\u017cnych obszarach cia\u0142a.<\/p>\n\n\n\n

Przyczyn\u0105 pokrzywki jest najcz\u0119\u015bciej reakcja organizmu na okre\u015blony czynnik, mi\u0119dzy innymi alergi\u0119<\/strong><\/a>, leki, infekcje, zimno, ciep\u0142o, ucisk lub inne bod\u017ace fizyczne. W przypadku pokrzywki alergicznej<\/strong> dochodzi do reakcji uk\u0142adu odporno\u015bciowego na konkretny alergen, co prowadzi mi\u0119dzy innymi do uwalniania histaminy i powstawania charakterystycznych zmian sk\u00f3rnych.<\/p>\n\n\n\n

Pokrzywka mo\u017ce mie\u0107 charakter ostry lub przewlek\u0142y. Ostra pokrzywka<\/strong> zwykle ust\u0119puje w ci\u0105gu kilku tygodni, natomiast przewlek\u0142a mo\u017ce utrzymywa\u0107 si\u0119 lub nawraca\u0107 przez d\u0142u\u017cszy czas. Post\u0119powanie zale\u017cy od przyczyny i nasilenia objaw\u00f3w. W terapii stosuje si\u0119 mi\u0119dzy innymi leki przeciwhistaminowe, a w przypadku podejrzenia alergii lekarz mo\u017ce zaleci\u0107 odpowiedni\u0105 diagnostyk\u0119.<\/p>\n\n\n\n

Zmiany pokrzywkowe zazwyczaj ust\u0119puj\u0105 bez pozostawiania blizn czy trwa\u0142ych przebarwie\u0144. W przypadku nawracaj\u0105cych lub nasilonych zmian warto skonsultowa\u0107 si\u0119 z lekarzem, kt\u00f3ry pomo\u017ce ustali\u0107 przyczyn\u0119 dolegliwo\u015bci i dobra\u0107 odpowiednie post\u0119powanie.<\/p>\n\n\n\n

Je\u017celi pokrzywce towarzyszy nag\u0142y obrz\u0119k j\u0119zyka lub gard\u0142a, trudno\u015bci w oddychaniu<\/strong> albo inne objawy wskazuj\u0105ce na ci\u0119\u017ck\u0105 reakcj\u0119 alergiczn\u0105, konieczne jest natychmiastowe uzyskanie pomocy medycznej.<\/p>\n\n\n\n

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