Because there are many bacteria in the bird's body and excrement that can harm human body, if people live in the same room and are in close contact with birds, they may unconsciously inhale these bacteria when breathing, causing lung inflammation, fever, cough, chest pain, asthma and other symptoms, and even lead to pleurisy in severe cases. Some birds also carry Mycobacterium avium, which may make people suffer from tuberculosis.
In addition, birds flying around in cages and falling hair flying in the air will pose a threat to patients with bronchial diseases and easily lead to asthma.
If you want to keep birds, it is recommended to choose a well-ventilated, sunny, but relatively hidden place, which can provide hiding places (for example, there are plants nearby that can shade and dissipate heat, which will make birds feel more secure).