pleurisy and smoking cigarettes doesn't just scar the lungs—it poisons the whole body. Every cigarette delivers toxic chemicals that spread damage far beyond the lungs: • Lungs: inflamed airways, emphysema, COPD, pneumonia, lung cancer 26 Health Effects of Smoking
Description
Especially if they are severe

See samples of his filming work, for MDG awards, a UN event (please use youtube.com/sverko as the link)

In addition to their recreational use as hallucinogens and relaxants, cannabis and opium were recommended as sedatives and pain relievers, as stimulants of digestion, and as anti-asthma agents

Paracetamol, cold and flu medicines and other medications have flown off the shelves and into our homes

doi:10.18332/tpc/131243.

Symptoms can worsen if you have pre-existing health conditions, such as asthma, bronchitis or emphysema