Why does hot and humid weather make some people feel uncomfortable?

3V Heaven and man are bored, just like people with bad trachea or nothing wrong, feeling out of breath, chest tightness and shortness of breath. Then don't be there, don't be in a ventilated place or blow a fan. Don't be in that humid or sultry place, that person will make people feel breathless and uncomfortable. It's best to find a ventilated place in that area. First of all, it must be well ventilated, otherwise it will be very heavy at that time. Especially people with rheumatism or chest tightness and shortness of breath will not. Comfortable. Especially those who are in poor health, we must pay attention to making ourselves in poor health. Ah, there is something wrong with hand heat, which is even worse. It's also very hot. It's no use taking medicine and traditional Chinese medicine to sweat. Therefore, we must keep good ventilation.