A member asked:

Coughed up red plastic like phlemn from sinus infection other times have had this they are always the same shape what would cause same texture/shape?

A doctor has provided 1 answer
Dr. William Byars answered

Specializes in Family Medicine

Casts?: They may be casts from one of the structures in your nasopharynx.

Answered 4/24/2015

5.2k views

Thank

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