What is this white substance coming out from my skin pores everytime I squeeze my nose or chin?

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This video presents “What is this white substance coming out from my skin pores everytime I squeeze my nose or chin?”, part of the MedicalVideos.com educational library in our Khác collection. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.

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