How can I avoid shortness of breath in my life?

To avoid shortness of breath.
Eat sensibly: daily salt intake should not be excessive, especially for patients with hypertension, coronary heart disease, arrhythmias and heart failure, and a light diet and avoid high-fat food intake is advisable.
Stop smoking and limit alcohol consumption: For patients with underlying heart disease, smoking should be prohibited and alcohol should be avoided whenever possible.
Exercise in moderation: Avoid sedentary and strenuous activities and be as active as you like.
Relax and make sure you get enough sleep to relax.