We have to heal our chakras. Rajyoga Meditation helps a lot regarding this. We need to visualize all 7 colors rays coming from the GOD and entering into these 7 chakras respectively. I am a soul and go to our own home(paramdham) and combined with the GOD(Shiva) and charge ourselves. It heals our all chakras.
I will update my own experience here, check out this video till the time: