Conclusion: Treating acne with the method of injecting one's own blood could clear away the lungheat and the stomach heat, and the disease could be relieved step by step.
提示用足三里穴作自血注射，可使肺胃之热得以清泻，痤疮诸症渐减至愈。
2
When floating in the air, the tiny lung-damaging particles formed from coal's noxious sulphur emissions reflect sunlight back out into space before it has a chance to heat the surface.
煤炭中有毒的硫所释放的对肺有害的微小粒子漂浮在空中时，可以在地表被照热之前将阳光反射回太空。
3
The heat therapy - which 'burns away' lung tissue blocking the airways - is said to offer significant improvements in severe cases.