Yuav ua li cas thiaj qhib tau cov thev naus laus zis tiv thaiv me nyuam? Nov yog qee cov lus qhia rau nws.

- Q: Yuav ua li cas thiaj qhib tau cov thev naus laus zis tiv thaiv me nyuam?

- A: Tsuas tso lub xib teg ntawm koj txhais tes rau saum cov hwj, thawb, thiab tig qhib.