Efficacy of Acupuncture for Primary Insomnia: A Randomized Controlled Clinical Trial

Table 3

Adverse events.

Symptom; Group	Number	Severity	Disposal	Result
Local hematoma
Verum	15	Mild	Cold compress	Reablement
Estazolam	18
Sham	11
Headache
Verum	5	Mild	Resting	Reablement
Estazolam	10
Sham	12
Dizziness
Verum	5	Mild	Resting	Reablement
Estazolam	7
Sham	6
Muscle convulsion
Verum	2	Mild	Massage	Reablement
Estazolam	6
Sham	2