 [ Symptoms ] i am 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 [ Disease ] 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 problemsdisease 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