But there are some plants which we can keep in our bedroom which purifies the air of the room and also good for a proper sleep.Here are the list of some plants which we can keep in our rooms .

1)Snake plant: Snake plant filters the air of household toxins.It emits oxygen at night and helps to improve our sleep quality.

2) Spider plant : It works same as snake plant the plus point is that it looks more beautiful when kept in hanging pot due to its long and dropping leaves.

3) English ivy :The English ivy clears off toxins and other airborne allergens inside the house.

4) Aloe Vera : Aloevera is a super special succulent .It can be also kept in bedroom as it filters air. It is also beneficial with other health benefits.

5)Peace lily: Apart from great floral aesthetic, Peace lily filters the air from our room and provides fresh air.

6) Lavender: It is very beneficial to keep in room as the smell of lavender lowers blood pressure and it will be beneficial for high blood pressure patients.

7) Rosemary: Rosemary is often used for cooking purpose and it is found in various kitchen garden but apart from its cooking purpose it improves concentration and relives stress 

8) Orchids: Orchids are one of my favourite plants due to its impeccable beauty as it is one of the unique plant. Apart from its beauty it reduces stress,improve focus and heal the body.

Apart from these plants there are other plants too which can be kept in room for fresh air with other benefits. These plants would be best for insomniac patients too for a better sleep.