Definitely make sure you're getting plenty of sleep and taking meds as prescribed. I'd say stay away from alcohol and other recreational stuff. Eat regularly and focus on self care. See your therapist and go to support groups. Get a med adjustment perhaps. Fighting manic symptoms is a constant struggle for me these days so I can relate. Sometimes no matter how well you're taking care of yourself the symptoms break through. It's really a daily battle but if you're really diligent with self care you may be able to tackle it. If worse comes to worst you could always check yourself into the hospital for a little while and get straightened out.