Why does my heart race for no reason sometimes?

Name: Sneha Date of Birth: 22nd June 1998 Place of Birth: Bhopal Time of Birth: 6:25 PM

There are times where my heart would start racing when there is nothing in sight. My hands are shaking, I feel light-headed, and my body gets warm. It occurs without anything bad going on. Doctors say it is anxiety, but to me it feels like something deeper - something deeper causes it. Maybe my planet is causing these panic moments. I want to know if there are signs of emotional imbalance or nervous energy in my chart - and if I am able to make this stop.