These, too, are the cases in which the use of the wet sheet, as practised in hydropathic institutions, is sometimes of great benefit, but I do not advise its employment except under medical advice.
To determine at once to which class a case of croup belongs is so far from easy, that I should advise that on the first sound of voice, or cough, or breathing resembling that of croup, medical advice should at once be sought.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "medical advice" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.