{"id":7297,"date":"2022-05-27T12:54:16","date_gmt":"2022-05-27T11:54:16","guid":{"rendered":"https:\/\/meic.cymru\/2022\/05\/27\/should-you-be-worried-about-monkeypox\/"},"modified":"2025-11-13T14:48:48","modified_gmt":"2025-11-13T14:48:48","slug":"a-ddylet-ti-boeni-am-frech-y-mwnciod","status":"publish","type":"post","link":"https:\/\/meic.cymru\/cy\/2022\/05\/27\/a-ddylet-ti-boeni-am-frech-y-mwnciod\/","title":{"rendered":"A Ddylet Ti Boeni am Frech y Mwnc\u00efod?"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Gyda&#8217;r holl sylw am Frech y Mwnc\u00efod (monkeypox) yn y cyfryngau, mae&#8217;n anodd i rywun beidio poeni am yr <em>&#8216;outbreak&#8217;<\/em> sydd yn cael ei adrodd yn y newyddion ac ar gyfryngau cymdeithasol. Gall fod yn anodd deall beth sydd yn digwydd, yn enwedig gyda chymaint o <a href=\"https:\/\/www.meiccymru.org\/cym\/beth-ydy-gwybodaeth-anghywir-newyddion-ffug\/\">wybodaeth gamarweiniol<\/a> yn cael ei rannu. Mae&#8217;r blog yma yn edrych ar beth ydy brech y mwnc\u00efod a sut i ymdopi os wyt ti&#8217;n poeni.<\/h3>\n\n\n\n<p>Nid yw&#8217;r afiechyd yma yn un newydd, ond mae wedi cael mwy o sylw wedi yn ddiweddar gan fod achosion newydd wedi codi dros y byd, <a href=\"https:\/\/www.bbc.co.uk\/cymrufyw\/61590697\" target=\"_blank\" rel=\"noreferrer noopener\">gan gynnwys Cymru<\/a> a&#8217;r Deyrnas Unedig (DU). Dyma&#8217;r toriad gwaethaf o frech y mwnc\u00efod y tu allan i Affrica, ble mae&#8217;r haint yn endemig (yn gyffredin mewn ardal benodol).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Beth ydy Brech y Mwnc\u00efod?<\/h3>\n\n\n\n<p>Mae <a href=\"https:\/\/www.nhs.uk\/conditions\/monkeypox\/\" target=\"_blank\" rel=\"noreferrer noopener\">brech y mwnc\u00efod<\/a> yn cael ei achosi gan firws brech y mwnc\u00efod. Mae&#8217;r firws yma yn dod o&#8217;r un teulu o firysau \u00e2&#8217;r frech wen (smallpox), ond mae&#8217;n llawer llai difrifol.<\/p>\n\n\n\n<p>Mae&#8217;r afiechyd fel arfer i&#8217;w weld ym mhellafoedd gwledydd canolbarth a gorllewin Affrica, yn agos i fforestydd glaw trofannol (tropical). Mae achosion wedi bod y tu allan i Affrica ers 2001, ond prin oedd y rhain.<\/p>\n\n\n\n<p>Mae sawl achos o frech y mwnc\u00efod wedi&#8217;i ddarganfod yn y DU yn ddiweddar, felly mae&#8217;n cael ei alw&#8217;n doriad (outbreak).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-thumbnail is-style-rounded\"><a href=\"https:\/\/www.meiccymru.org\/wp-content\/uploads\/2022\/05\/v871-aum-19-scaled.jpg\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/v871-aum-19-150x150.jpg\" alt=\"Woman with high fever checking her temperature covid-19 awareness vector\" class=\"wp-image-5319\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Beth yw&#8217;r symptomau?<\/h3>\n\n\n\n<p>Ar gychwyn yr haint, mae pobl yn profi symptomau&#8217;r ffliw, fel gwres, cyhyrau poenus, oerfel, a blinder.<\/p>\n\n\n\n<p>O fewn 5 diwrnod o&#8217;r symptomau yma, bydd brech yn cychwyn fel arfer, sydd yn edrych yn debyg i frech yr ieir. Mae&#8217;r frech yn cychwyn ar y wyneb fel arfer, ac yna&#8217;n symud i ddarnau eraill o&#8217;r corff, cledrau&#8217;r dwylo a gwadn y traed ran amlaf. Yna bydd y frech yn codi&#8217;n swigen ac yn cael crachen drosto, sydd yn disgyn i ffwrdd wedyn. Mae&#8217;r frech yn gallu bod yn goslyd ac yn boenus iawn ac yn gallu gadael creithiau ar y croen ar \u00f4l gwella.<\/p>\n\n\n\n<p>Mae&#8217;r haint yn diflannu heb unrhyw driniaeth feddygol fel arfer, ac yn gallu parhau rhwng 2-3 wythnos. Er bod rhai achosion o frech y mwnc\u00efod yn gallu bod yn ddifrifol, ac mae marwolaethau wedi&#8217;u hadrodd yng Ngorllewin Affrica, mae&#8217;r mwyafrif o achosion yn ysgafn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sut mae&#8217;r haint yn cael ei rannu?<\/h3>\n\n\n\n<p>Mae brech y mwnc\u00efod yn cael ei rannu fel arfer trwy gysylltiad croen i groen, ond mae&#8217;n gallu cael i mewn i&#8217;r corff trwy groen wedi torri, y system anadlu, neu&#8217;r llygaid, trwyn neu geg.<\/p>\n\n\n\n<p>Mae&#8217;n gallu cael ei ledaenu wrth gyffwrdd anifeiliaid sydd \u00e2&#8217;r afiechyd hefyd, fel mwnc\u00efod, llygod mawr a gwiwerod, neu bethau heintus fel dillad a dillad gwely.<\/p>\n\n\n\n<p>Gall unrhyw un ddal brech y mwnc\u00efod, ond mae <a href=\"https:\/\/www.gov.uk\/government\/organisations\/uk-health-security-agency\" target=\"_blank\" rel=\"noreferrer noopener\">Asiantaeth Diogelwch Iechyd y DU<\/a> wedi dweud y dylai dynion hoyw a deurywiol fod yn enwedig o ofalus o ganlyn y nifer sylweddol o heintiau diweddaraf yn Ewrop. Dylent fod yn &#8220;wyliadwrus o&#8217;r symptomau a chwilio am gymorth os ydynt yn poeni&#8221;. Er nad yw brech y mwnc\u00efod yn cael ei ddisgrifio fel <a href=\"https:\/\/111.wales.nhs.uk\/Sexuallytransmittedinfections\/?locale=cy\" target=\"_blank\" rel=\"noreferrer noopener\">afiechyd trosglwyddir yn rhywiol (STD),<\/a> gellir ei basio os wyt ti&#8217;n cael rhyw gyda pherson sydd \u00e2&#8217;r haint oherwydd dy fod di&#8217;n gyswllt agos, beth bynnag dy ryw, hunaniaeth rywiol neu rywioldeb.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-thumbnail is-style-rounded\"><a href=\"https:\/\/www.meiccymru.org\/wp-content\/uploads\/2022\/05\/5909-scaled.jpg\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/5909-150x150.jpg\" alt=\"Pathogen microorganisms set. Bacteria, virus, germ, cancer cells, coronavirus in round border. Can be used for epidemic, healthcare, illness, microbiology topics\" class=\"wp-image-5320\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Dylwn i boeni?<\/h3>\n\n\n\n<p>Nid yw&#8217;r holl sylw am frech y mwnc\u00efod yn y wasg yn helpu wrth achosi pobl i fynd i banig, yn enwedig yn dilyn y pandemig <a href=\"https:\/\/llyw.cymru\/coronafeirws\" target=\"_blank\" rel=\"noreferrer noopener\">Covid-19<\/a>, ond nid yw hyn yr un peth.<\/p>\n\n\n\n<p>Mae brech y mwnc\u00efod yn firws sydd wedi bod o gwmpas mewn pobl ers dros 50 mlynedd. Daw o&#8217;r un teulu \u00e2&#8217;r frech wen a chafodd ei ddarganfod am y tro cyntaf mewn mwnc\u00efod (y rheswm am yr enw) yn 1958. Mae gweithwyr iechyd proffesiynol yn ymateb i geisio atal y firws rhag dod yn salwch cyffredin yn y wlad yma, fel brech yr ieir. Mae eisoes cyffuriau gwrthfirysol a brechlynnau sydd yn gallu trin a rheoli&#8217;r firws yn effeithiol os oes angen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Meddwl dy fod di efo&#8217;r haint?<\/h3>\n\n\n\n<p>Mae&#8217;r perygl o ddal brech y mwnc\u00efod yn y DU yn isel iawn. Mae&#8217;n annhebyg bod y firws gen ti os nad wyt ti wedi teithio i orllewin neu ganolbarth Affrica neu wedi bod mewn cyswllt agos \u00e2 rhywun sydd \u00e2 brech y mwnc\u00efod.<\/p>\n\n\n\n<p>Ond, dylai unrhyw un sydd \u00e2 brech neu anafiadau anghyffredin ar unrhyw ran o&#8217;r corff:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cysylltu \u00e2 <a href=\"https:\/\/111.wales.nhs.uk\/\" target=\"_blank\" rel=\"noreferrer noopener\">GIG 111<\/a> yn syth<\/li>\n\n\n\n<li>Ceisio peidio dod i gyswllt agos ag unrhyw un ac ynysu nes cael gwybod beth i&#8217;w wneud<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gwybodaeth berthnasol<\/h3>\n\n\n\n<p>I gael gwybod <a href=\"https:\/\/www.gov.uk\/government\/news\/monkeypox-cases-confirmed-in-england-latest-updates\" target=\"_blank\" rel=\"noreferrer noopener\">y diweddaraf am achosion brech y mwnc\u00efod<\/a> sydd yn cael eu darganfod gan Asiantaeth Diogelwch Iechyd y DU (UKHSA).<\/p>\n\n\n\n<p>Poeni am yr hyn sydd yn digwydd yn y newyddion? <a href=\"https:\/\/www.meiccymru.org\/cym\/Pethau-Gofidus-yny-Newyddion\/\">Dysga sut i ymdopi gyda phethau gofidus yn y newyddion.<\/a><\/p>\n\n\n\n<p><strong>Eisiau siarad?<\/strong><\/p>\n\n\n\n<p>Os wyt ti angen siarad y gyfrinachol am unrhyw beth sydd yn dy boeni, bod hynny&#8217;n ymwneud \u00e2 brech y mwnc\u00efod neu unrhyw beth arall, yna mae <a href=\"https:\/\/www.meiccymru.org\/cym\/cael-help\/\" target=\"_blank\" rel=\"noreferrer noopener\">Meic<\/a> yma i wrando a chynnig cyngor bob dydd rhwng 8yb a hanner nos. Neges testun, Ff\u00f4n neu Sgwrs Ar-lein.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gyda&#8217;r holl sylw am Frech y Mwnc\u00efod (monkeypox) yn y cyfryngau, mae&#8217;n anodd i rywun beidio poeni am yr &#8216;outbreak&#8217; sydd yn cael ei adrodd yn y newyddion ac ar gyfryngau cymdeithasol. Gall fod yn anodd deall beth sydd yn digwydd, yn enwedig gyda chymaint o wybodaeth gamarweiniol yn cael ei rannu. Mae&#8217;r blog yma [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[457,1673],"tags":[3963,3964,2442,3958,3965,3966,1886,3967,3959,3960,3961],"class_list":["post-7297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-being-unwell","category-bod-yn-sal","tag-afiechyd","tag-brech-y-mwnciod","tag-camwybodaeth","tag-disease-cy","tag-firws","tag-gwir","tag-gwybodaeth","tag-gwybodaeth-camarweiniol","tag-misinformation-cy","tag-monkeypox-cy","tag-truth-cy"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A Ddylet Ti Boeni am Frech y Mwnc\u00efod? - Meic<\/title>\n<meta name=\"description\" content=\"Gyda&#039;r holl sylw a chamwybodaeth am Frech y Mwnc\u00efod mae&#039;n anodd peidio poeni. 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