There were about 423,700 hits on the NHS 111 Wales website and over 18,600 completed symptom checks (NHS 111 Wales) in January.
Cafwyd dros 423,700 o ymweliadau â gwefan GIG 111 Cymru hefyd, a llenwyd dros 18,600 o holiaduron symptomau (GIG 111 Cymru).