The fourth disorder Hemi facial atrophy. One of the clinical signs and symptoms is that the mouth and nose are deviated towards that effective side. How can we remember that the same previous rule applies things move from high pressure to low pressure okay. So here which is the high pressure side and which is the low pressure side, the high pressure side is the unaffected larger side because remember here it is how many facial atrophy, the affected side is the traffic side. So, here the high pressure is in the unaffected larger side and it will deviate to the lower pressure affected side by side with an X right here. So, this rule also always works.

Things move from high pressure or from the larger side to the low pressure, which is the smaller side. Whenever you're in an exam, and you're faced with this question, just take your pencil and make a little, you know, sketch and you will know the answer right away. And it's foolproof.