Why are the elderly particularly sensitive to climate change?

Magnetic field, weather or air pressure have an impact on human health, and many people have a hunch hours before the weather changes! The onset of angina pectoris, toothache and other diseases is related to climate change. For example, knee arthritis is particularly painful when the weather turns cloudy. Scientists have proved in the laboratory that the decrease of air pressure and the increase of humidity will make patients' joints accumulate more fluid and inflammation will become more serious. Generally speaking, children and the elderly are very sensitive to changes in the weather! The reduction of air pressure will also make people fidget! Of course it affects the mood! The human body will also have the function of coping with weather changes! Chinese medicine is also particularly sensitive to the changes of solar terms and time, and thinks that important solar terms or meridians (1 1: 00 to 13: 00, 5: 00 to 7: 00) are the most important time for the elderly and the weak! That's all I know I wish grandpa a long and healthy life!