Delirium dream meaning is explained below using 3 different sources. Each interpretation is shown with its source.

Interpretation 1 — Stearn Robinson - Tom Corbett

You’re bottling up something you need to get off your chest if you dreamed of being deliri- ous; a sympathetic and trusty ear could avoid an embarrassing explosion, so try to find one.

If your dream featured others in a delirious state, you will get help from an unknown source.

Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett

Interpretation 2 — Ibn Seerin

(Distraction, Love, Unbalance) In a dream, delirium represents unbalance, bewilderment about the world, utter confusion, giddiness or falling passionately in love, or it could denote a better end for all things.

(Also see Distraction)

Source: Islamic Dream Interpretation Author: Ibn Seerin

Interpretation 3 — Internet Archive - Anonymous

To dream of being Delirious signifies danger through a secret; to see someone else in that condition means a friend trying to help you secretly.
Source: Mystic Dream Book Author: Internet Archive - Anonymous