Kali Phos is one of the best brain, nerve, heart and lung remedies.
Improves potassium balance which is essential for mental and/or physical exhaustion brought on by excitement, overwork or worry, brain fog, poor memory, irritability, nervousness, easily startled, hysteria, dizziness especially on standing up or looking up, light headedness, shortness of breath on exertion, anxiety or feeling of panic; disinclined to talk or go out; great despondency about business; every activity or duty seems an overwhelming task; worn out.
