How long should you burn mosquito repellent liquid at night? If you don’t know, these problems can happen in the morning.
Samira Vishwas November 30, 2025 10:24 PM

Mosquito repellent liquid has become a common item in homes during summer and monsoon season. It provides protection from mosquitoes and makes sleep comfortable. But do you know that burning liquid in the wrong way can be harmful to health?

Today we will tell you for how many hours is it safe to burn mosquito repellent liquid at night and what problems can occur if it is not used properly.

Possible problems to mosquito repellent liquid

Difficulty in breathing: Burning liquid for a long time can affect the lungs.
Headache and dizziness: Excessive smoke or chemical exposure can cause headaches and dizziness.
Skin and eye irritation: Direct contact may cause allergies and irritation.
Allergies in extremely sensitive people: Children, the elderly and asthmatics are at particular risk.

For how many hours is it safe to burn mosquito repellent liquid at night?

  1. 6–8 hours is generally considered safe, but this depends on the room being closed and ventilation.
    2. It is somewhat safe to burn the liquid overnight if there is proper ventilation in the room, but still not for more than 8 hours.
    3. Special caution while burning liquid in the rooms of children and elderly people.

Tips for safe use

Keep some air circulation in the room, like keeping the window slightly open.
Use the correct amount of liquid, read the instructions on the bottle.
Avoid direct contact with children and pets.
After waking up in the morning, freshen the air in the room by opening the windows.
If there is difficulty in breathing, headache or dizziness, stop the liquid immediately.

Mosquito repellent liquids help protect your sleep and mosquitoes, but misuse can lead to health problems.
By just taking care of the right amount, time and ventilation, you can have a restful and safe sleep.

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