Or you may have a sugar sensitivity that mimics the highs and lows of some mild bipolar states. Are there other people in your family who have been hospitalized because of bipolar illness? It can be genetically inherited.

Try increasing your vitamin C each day for several days and see if things return to
normal. If they do, you might assume that you have some problems with the effects
of sugar ingestion.

Under any circumstance, see a psychiatrist to get a professional diagnosis, please.

Genetic