Bydd y cynnydd yn dod i rym ar 7 Awst a chaiff ei adolygu gan y Gweinidogion ymhen tri mis. Mae'r taliad wedi'i gynllunio i oresgyn rhai o'r rhwystrau ariannol sy'n wynebu pobl sy’n cael cyfarwyddyd i hunanynysu gan wasanaeth Profi Olrhain Diogelu (TTP) GIG Cymru am eu bod wedi cael prawf positif, am fod ganddynt symptomau coronafeirws neu am eu bod yn gysylltiadau agos sydd heb eu brechu'n llawn.
The increase in the payment, will come into effect from the 7th August and will be reviewed by Ministers in three months. The payment is designed to breakdown some of the financial barriers faced by people who are told to isolate by the NHS Wales Test Trace Protect (TTP) service because they have tested positive, have symptoms of coronavirus or are a close contact who is not fully vaccinated.