Ascher syndrome is a rare disease. It may occur sporadically. In other cases, there is a strong family history. The condition is characterized by constellation of signs and symptoms consisting of: - episodic swelling of eyelids aka blepharochalasia - double lip - goiter Reference: https://rarediseases.org/gard-rare-disease/ascher-syndrome/#:~:text=Ascher%20syndrome%20is%20a%20rare Image via: http://www.scielo.edu.uy/scielo.php?script=sci_arttext&pid=S1688-93392018000100078&lng=en&nrm=iso&tlng=en