if one of you is going to yawn, let him hold it back as much as he can, because when someone yawns Satan laughs at him''[1]
[1] Al-Bukhari and Muslim.
[2] Abu Dawud and at-Tirmidhi.
Allah have mercy on you). Then, when he says,
'Yarhamuk-Allah', he should say:
'Yahdeekumullaahu wa yuslihu baalakum' (May Allah guide you and better your affairs).”[1][2]
[1] Al-Bukhari and Muslim.
[2] Muslim.
Muslim.
He also said:
“If one of you sneezes and praises Allah (saying ‘Al-hamdulillah’), then say: 'Yarhamuk-Allah', but if he does not praise Allah, then do not say it to him''190
When someone sneezed more than three times, he did not say it but only remarked,
“That man has a cold.”191 x It was narrated that the Jews would pretend to sneeze in his presence expecting him to respond by saying 'May Allah have mercy on you', but he would only say: 'Yahdeekumullaahu wa yuslihu baalakum.' (May Allah guide you and amend your condition.)[1]
[1] At-Tirmidhi.