In the prodrome, people can see and hear imaginary things or have odd thoughts.
From the usatoday.com
My big prodrome symptom is a creepy-crawly tingly sensation on my scalp.
From the blogs.psychcentral.com
In fact, keeping up social contacts may help manage the prodrome.
From the usatoday.com
The prodrome, or preeruptive stage, usually lasts 2-4 days.
From the en.wikipedia.org
The prodrome phase is the signaling indicator.
From the dailyherald.com
Some early signs of the prodrome are subtle.
From the usatoday.com
However, signs of the prodrome are difficult to distinguish from the beginning of other psychiatric illnesses, or just normal adolescence.
From the sciencedaily.com
Studying the schizophrenia prodrome has been tough for the small but growing group of researchers in the area, because the condition is relatively uncommon.
From the usatoday.com
More examples
An early symptom that a disease is developing or that an attack is about to occur
(prodromal) symptomatic of the onset of an attack or a disease
In medicine, a prodrome is an early symptom (or set of symptoms) that might indicate the start of a disease before specific symptoms occur. Prodromes may be non-specific symptoms or, in a few instances, may clearly indicate a particular disease, such as the prodromal migraine aura.
(PRODROMAL) Premonitory; having the character of a warning. The first psychotic episode in schizophrenia is often preceded by a prodromal phase.
Symptoms can begin up to two days before a migraine and are a sign that a migraine may be about to happen. During this time you may want to eat certain foods, feel tired or feel excited
Premonitory phenomena occurring hours to days before headache onset in migraine consisting of psychological, neurological, or constitutional symptoms
An early warning symptom of illness. (i.e., prodrome for a genital herpes outbreak often involves an aching, burning, itching, or tingling sensation in the genital area, buttocks, or legs).
Symptoms that precede a migraine headache by hours or days, including changes in mood, appetite, or activity level.
The period (hours to days) before a seizure. Extra AEDs given during this period might help reduce the severity of the seizure or eliminate it.