1 Sleeping lemon is a citrus plant in Rutaceae. It tastes sour and refreshing, has a strong fragrance, and will release some balsam substances, which can help the human body regulate the brain, help the human body suppress active brain cells, and promote sleep to a certain extent.

2 Relieve emotions Now the pace of life is relatively fast, and people are under greater pressure. After a long time, it will inevitably produce some bad emotions. Lemon contains a special fragrance, which can relax the body and mind when people sleep, and has a good effect on relieving anxiety.

A room with fresh air is a relatively closed environment. If it is not ventilated in time, the indoor air will deteriorate, and the carbon dioxide may exceed the standard. At this time, put some lemons in the room. Lemon contains a lot of volatile oil and balsam substances, which can make the indoor air fresh and purify the air to some extent.

Mosquito repellent lemon has a fragrant smell and a certain acidity, and mosquitoes are tired of this smell. Putting some lemons on the bed at night can help eliminate mosquitoes in the room and avoid being bitten by mosquitoes to grow red lumps, which has a certain mosquito repellent effect.