PSFD 

(Post Season Finale Depression). Experiencing feelings of severe despondency and dejection following the viewing of the final episode of a season of a television program. PSFD can of lead to alcohol or drug abuse, insomnia or excessive sleeping and Irritability. Common symptoms include loss of interest in activities that used to be enjoyable, hopelessness, and in more severe cases an thoughts of death or suicide or suicide attempts. If left untreated psychotic symptoms may occur.

So many people have Netflix nowadays, the hospitals in the region simply aren't equipped to deal with all the cases of PSFD. They don't have the right tools or resources to care for existing patients, let alone stem the spread of the condition.

PSFD by Jem & The Fluky Showcase June 30, 2015

PSFD 

(Post series finale disorder)

A disorder that effects fan girls and boys after their show has ended.

(Something Sherlockians will not live to experience)

Normal Person: What’s wrong with her?
Sherlock Fan: Shes a Supernatural fan and suffering from PSFD.
Supernatural Fan: AHAIALDHSIAOSHSUSNS
Sherlock Fan: Lucky me I won’t live to see the end of my show MOFFAT

PSFD by SuperWhoMerLock4life February 11, 2021