Is Wall Gecko Poisonous?



Wall geckos are fascinating creatures that are often seen climbing up walls and ceilings. They are nocturnal creatures that are known to feed on insects and other small creatures. However, many people have been asking whether wall geckos are poisonous or not.

The answer to this question is not straightforward. Some people believe that wall geckos are poisonous, while others believe that they are harmless. In this article, we will explore this topic and provide you with everything you need to know about wall geckos and their potential toxicity.

Is Wall Gecko Poisonous?

Is Wall Gecko Poisonous? – What You Need to Know

What is a Wall Gecko?

Wall geckos, also known as house geckos, are small lizards commonly found in homes, particularly in tropical and subtropical regions. They are nocturnal creatures, and their ability to climb walls and ceilings make them a common sight in many households.

Are Wall Geckos Poisonous?

One of the most common questions about wall geckos is whether or not they are poisonous. The good news is that wall geckos are not poisonous to humans or pets. They do not have venomous bites or stings, and they are not known to transmit any diseases.

However, it is important to note that wall geckos do have some defense mechanisms that they may use if they feel threatened. One of these defense mechanisms is dropping their tails. While this is not harmful to humans, it can be alarming and may cause some people to believe that the gecko is poisonous.

Benefits of Having Wall Geckos in Your Home

While some people may find wall geckos to be a nuisance, there are actually some benefits to having these creatures in your home. One of the biggest benefits is that wall geckos are natural pest controllers. They feed on insects such as mosquitoes, flies, and cockroaches, which can help to keep your home free of these pests.

Another benefit of having wall geckos in your home is that they are relatively easy to take care of. They do not require any special care or attention, and they can survive on a diet of insects that are commonly found in homes.

How to Get Rid of Wall Geckos

If you do not want to have wall geckos in your home, there are several methods that you can use to get rid of them. One of the most effective methods is to seal up any cracks or holes in your walls or ceilings that may be allowing the geckos to enter your home.

You can also try using electronic repellents or sticky traps to catch the geckos. However, it is important to note that some of these methods may be harmful to the geckos, so they should only be used as a last resort.

Wall Geckos vs. Other Types of Geckos

While wall geckos are the most common type of gecko found in homes, there are actually many different types of geckos that exist. Some of these geckos, such as the leopard gecko and the crested gecko, are popular as pets.

One of the main differences between wall geckos and other types of geckos is their size. Wall geckos are relatively small, typically measuring between 3-6 inches in length. Other types of geckos can be much larger, with some species growing up to 2 feet in length.


In conclusion, wall geckos are not poisonous to humans or pets, and they can actually be beneficial to have in your home as natural pest controllers. However, if you do not want to have wall geckos in your home, there are several methods that you can use to get rid of them. And while wall geckos are the most common type of gecko found in homes, there are many different types of geckos that exist, each with their own unique characteristics and quirks.

Frequently Asked Questions

Is Wall Gecko Poisonous?

Yes, wall geckos are known to be mildly poisonous. However, their venom is not harmful to humans and is generally only dangerous to insects and small prey. Wall geckos are not aggressive towards humans and will only bite if they feel threatened. The bite may cause some minor discomfort and swelling, but it is not poisonous to humans.

What Are the Symptoms of a Wall Gecko Bite?

If a wall gecko bites you, you may experience some mild symptoms such as swelling, redness, and itching. These symptoms should subside within a few hours and do not require any medical attention. However, if you experience any severe symptoms such as difficulty breathing or swelling of the throat, seek medical attention immediately.

How Do I Prevent Wall Gecko Bites?

To prevent wall gecko bites, it’s important to keep your home clean and free of insects. Wall geckos are attracted to insects and will often enter homes in search of prey. You can also seal any cracks or gaps in your walls to prevent them from entering your home. If you do come across a wall gecko, avoid trying to handle it as this may cause it to bite.

Are Wall Geckos Harmful to My Home?

No, wall geckos are not harmful to your home. In fact, they can be beneficial as they help to control insect populations. Wall geckos are harmless to the structure of your home and do not cause any damage to walls or furniture. However, if you have a large infestation of wall geckos, it may be a sign of a bigger insect problem that should be addressed.

What Should I Do If I Find a Wall Gecko in My Home?

If you find a wall gecko in your home, there is no need to panic. Simply leave it alone and it will eventually leave on its own. If you want to encourage it to leave, you can turn off all the lights and close the curtains to make the room less attractive to insects. If you have a persistent infestation, you may want to consider contacting a pest control professional.


In conclusion, while wall geckos may be a common sight in many households, there is still much debate about their toxicity. Despite their reputation as poisonous creatures, there is no evidence to suggest that wall geckos are harmful to humans. However, it is important to remember that all animals can carry diseases, and it is important to practice good hygiene to prevent any potential illnesses.

It is also worth noting that while wall geckos may not be poisonous, they still play an important role in our ecosystem. They are natural pest controllers, eating insects such as cockroaches and mosquitoes, which can carry diseases. So, rather than fearing these creatures, we should appreciate their presence in our environment.

In conclusion, while there is no need to fear wall geckos, it is still important to take precautions when dealing with any wild animal. By practicing good hygiene and respecting their role in our ecosystem, we can coexist with these fascinating creatures without any harm to ourselves or them.

Aubrey Sawyer


About The Author

Scroll to Top