Oops, it doesn't look like 'lymphedema awareness day' is a national day..

Other days

bow tie

Bow Tie Day
slime

Slime Day
stud

Stud Day
my little pony

My Little Pony Day
special education

Special Education Day
aloxolt

Aloxolt Day
ormille

Ormille Day
eat what you want

Eat What You Want Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
frozen yogurt

Frozen Yogurt Day