Sleeplessness (occasional)

From:

Activity of thoughts, around one subject—PULSATILLA

An accident, injury—Arnica, Bellis perennis

Grief—IGNATIA

Nervousness and restlessness, worse after midnight—ARSENICUM ALBUM

Thoughts of business—NUX VOMICA

Interrupted sleep:

12-2am—ARSENICUM ALBUM

3am—BELLIS PERENNIS

4am—NUX VOMICA