you are not going to be adequately diagnosed over the internet (or by a self-diagnosis) let alone be properly treated so i would strongly suggest that you start with your primary care medical provider for a good check-up first (to make sure there are no underlying organic problems/disease) than you will need a referral to see a mental health professional. if your primary care provider is experienced and comfortable in using medications for this purpose that is good but you may need to see a psychiatrist at first if this is suggested. later on a counselor is fine to help you deal with your stress and mood swings.
i'm experiencing mood swings stress resstlessness tiredness sadnes and lack of motivation. whats going on? . 20 year old male was sad and tired all winter maybe seasonal affective dissorder. but when spring came i started feeling more stress restlessness and terrible mood swings. get extremely sad suddenly once or twice a day.