The heart chakra is the fourth chakra located at the center of the chest. Serving as the bridge between physical and spiritual chakras, the focus here is on emotional, physical, and spiritual balance. The heart chakra can be associated with love, compassion, and relationships. 

Affirmation: I am love.

A few symptoms of an imbalanced heart chakra are judgment, isolation, and lack of empathy. Physically, this imbalance may manifest as circulatory, heart, breast, or lung disorders. The benefits of a balanced heart chakra are self-love, empathy, and a strengthened immune system.