Understanding the Root
Three systems. One rhythm.
Your heart pumps. Your lungs refill the blood with oxygen. Your blood pressure is the force that carries it through every artery. When one is strained the others feel it, and chronic stress, poor sleep and shallow breathing strain all three together.
Racing or fluttering heartbeatHeaviness in the chestBreathlessness on small effortShallow, hurried breathingConstant cough or wheezeHeadaches and dizzinessDisturbed sleepOverthinking and anxietyTiredness, swollen anklesFluctuating BP readings
Know your numbers
| Normal | below 120/80 |
| Elevated | 120–129 / below 80 |
| High | 130+ / 80+ |
| Crisis (urgent care) | 180+ / 120+ |
General reference range. Always confirm your reading with a doctor.
No. 1Cardiovascular diseases are the leading cause of death worldwide.
3rdCOPD is the third leading cause of death worldwide, about 3.4 million deaths in 2023.
1.4 bnadults aged 30–79 lived with hypertension in 2024, and about 44% did not know it.
Figures: World Health Organization fact sheets on cardiovascular diseases, chronic respiratory diseases and hypertension.