Two of the most popular dietary supplements used for insomnia are: 1  Melatonin, a hormone produced by the brain. You can also buy it as a supplement. 2  Valerian, an herbal sleep remedy. Valerian appears to be safe, and it may improve sleep when taken for a week or two.
The average spell of clinical depression, if left entirely untreated, will last around 8 months. During a depression, the sufferer will normally be convinced that it will never go away, but this is a classic feature of the way depression makes us think.
Treatment options for bipolar disorder. If a person is not treated, episodes of bipolar-related mania can last for between three and six months. Episodes of depression tend to last longer, for between 6 and 12 months. However, with effective treatment, episodes usually improve within about three months.Most people with bipolar disorder can be treated using a combination of different treatments.pisodes of depression tend to last longer, for between 6 and 12 months. However, with effective treatment, episodes usually improve within about three months. Most people with bipolar disorder can be treated using a combination of different treatments.