This? Be specific.

hypomania

It is a minor mania or addiction to something.

Bipolar disorder is a mood disorder in which the sufferer suffers cycles of highs (mania/hypomania) and lows (depression). There are three main types; bipolar I (depression, full-blown mania), bipolar II (depression, hypomania) and cyclothymia (mild depression, hypomania).

There are mood stabilizing medications that you can take for actual hypomania. If you have not already, you need to go to your doctor to find out if this is what you actually have, and what is causing it. After they find the possible causes, they can begin treating it.