The absence of sufficient oxygen in body tissues is known as hypoxia. Breathlessness is the most typical sign of persistent hypoxia. Hypoxia is the term for low oxygen levels in your body's tissues. It causes symptoms like blue skin, confusion, restlessness, breathing difficulties, and a fast heartbeat.
Respiration is the most critical function of our body. When we are breathing healthy, that is the sign that our lungs are healthy, and it provides peace to our mind, and we maintain calm. Do you want to maintain calm and breathe healthily? Healthy breathing is a sign of a healthy body and mind. See How are healthy breathing affects our body.