Ignoring Doubts in Prayer

If a person who has a sore throat during prayer is getting doubts if pronounciation was correct and when he says to himself ignore his mind says but you weren't paying attention. That person knows what he is saying but doesn't always pay attention to if the sound is right or not . I don't how to explain like saying and then getting a doubt that your throat was sore there , so he repeats it again with full focus on pronounciation and it's correct . So he ignored every doubt when if his mind said , you have sore throat so it might be wrong and you should pay focus to if the pronouncition if each letter is correct And is also getting doubts , on his tone during prayer again , which he has gotten before and ignored , but this time it has come again and he ignored . Is this person in this scnerio doing the right thing .