Understanding the Tarantula Itch
Owning a tarantula can be a fascinating experience, but it also comes with some unique challenges. One of the most common concerns among tarantula keepers is the dreaded itch. This isn’t the same kind of itch you might get from a mosquito bite; instead, it’s a result of contact with the tarantula’s defenses. Understanding the nature of this itch is the first step in managing and alleviating it. The sensation can range from mild irritation to intense discomfort, depending on the species of tarantula and the individual’s sensitivity. Learning about the causes, symptoms, and effective remedies is crucial for any tarantula owner.
What Causes the Tarantula Itch?
The primary culprit behind the tarantula itch is not a bite or a venom injection, but rather specialized hairs called urticating hairs. These hairs are a defense mechanism employed by many New World tarantula species. When the tarantula feels threatened, it flicks these tiny hairs off its abdomen. These hairs are equipped with microscopic barbs that embed themselves in the skin of a perceived threat. The resulting irritation is the tarantula itch, causing a sensation that can be incredibly annoying. The severity of the itch varies widely based on the type of tarantula and the sensitivity of the person experiencing it, which can make the experience different for each individual. This method is used by tarantulas to protect themselves from predators, and sometimes, unfortunately, their keepers.
The Role of Urticating Hairs

Urticating hairs are essentially a form of projectile weaponry for tarantulas. They are typically located on the abdomen, and when the tarantula feels threatened or provoked, it will use its hind legs to kick or flick these hairs in the direction of the perceived threat. Once the hairs come into contact with skin, they embed themselves and cause irritation. The hairs themselves are incredibly small, and the barbs on them are what cause the itch. They don’t contain venom, but rather act as a physical irritant. Some species have more potent hairs than others, and some keepers are more sensitive. The hairs can also cause irritation to the eyes and respiratory system if inhaled.
5 Effective Ways to Soothe Tarantula Itch
If you find yourself dealing with the tarantula itch, there are several methods you can try to alleviate the discomfort. While it’s not always possible to completely eliminate the itch immediately, these approaches will help ease your suffering. These remedies can vary in effectiveness from person to person, and the right method often involves trying a combination of the options listed below. Remember to always prioritize safety and comfort. These 5 ways can greatly help anyone who happens to come into contact with a tarantula’s defense mechanism. It is also important to remember that if the symptoms do not improve or get worse, it is important to seek medical advice.
Rinsing with Water
The first and often most immediate step to take is to rinse the affected area thoroughly with cool or lukewarm water. This can help to wash away some of the urticating hairs that are causing the irritation. Avoid using hot water, as it can exacerbate the itch. Gently pat the area dry after rinsing, and do not rub, as this could make the irritation worse by pushing the hairs further into the skin. You can use a gentle stream of water for a few minutes, focusing on rinsing away as many of the hairs as possible. Make sure the water isn’t too hot or too cold, but rather a comfortable temperature to not cause further irritation.
Using Mild Soap

After rinsing with water, using a mild, unscented soap can also help. The soap can help to break down the oils and further remove the urticating hairs from the skin. Avoid soaps that contain harsh chemicals, fragrances, or dyes, as these can cause further irritation. Lather the soap gently and rinse thoroughly with cool or lukewarm water. Again, pat the area dry gently after rinsing. Applying the soap gently and not scrubbing can prevent the hairs from embedding further into the skin. The soap can also give the affected area a cooling sensation that provides relief from the itch. This is one of the simplest and most easily available methods for providing relief.
Applying Calamine Lotion
Calamine lotion is a well-known remedy for various types of skin irritations, including poison ivy and insect bites. Its soothing properties can also be beneficial for tarantula itch. Calamine lotion contains zinc oxide, which helps to relieve itching and inflammation. Apply a thin layer of calamine lotion to the affected area and allow it to dry. Reapply as needed, and be sure to follow the instructions on the product label. Some people find that the cooling effect of the lotion also helps to soothe the irritation. This can be a very effective way to find some relief after contact.
Avoiding Scratching
While it may be tempting, avoiding scratching the affected area is crucial. Scratching can make the irritation worse by embedding the urticating hairs deeper into the skin and can also cause skin damage and potential infections. If the itch is severe, try to distract yourself or apply a cold compress to the area to reduce the urge to scratch. Keep your fingernails short to minimize the risk of damage if you accidentally scratch. If you can’t help but scratch, gently pat the area instead. This helps to avoid further damage to the skin and spread of the irritants. This is a very important part of soothing the itch.
Seeking Medical Advice

In some cases, the tarantula itch can be severe and may require medical attention. If you experience significant swelling, difficulty breathing, or a widespread rash, seek medical advice immediately. A healthcare professional can provide treatments like antihistamines or topical corticosteroids to help manage the symptoms. Also, if the symptoms are not improving after a few days, consult with a doctor or other medical professional to address the problem. It’s always best to seek medical advice for any severe or unusual reaction. Your doctor may prescribe medication to help alleviate the symptoms and prevent any possible complications that may occur as a result of the itch.
Preventing the Tarantula Itch
Prevention is often the best medicine when it comes to the tarantula itch. Taking the right precautions can help you avoid the irritation in the first place. By understanding how the itch is caused and the behaviors of your tarantula, you can minimize your risk. Proper handling and enclosure maintenance play a key role in preventing this uncomfortable experience. You need to be mindful and responsible while taking care of these pets.
Proper Handling Techniques
When handling a tarantula, always do so with caution and respect for the animal. Avoid any sudden movements or actions that might startle the tarantula. Handle your tarantula only when necessary, such as during enclosure cleaning or health checks. Gently coax the tarantula onto your hand, and avoid touching the abdomen, where the urticating hairs are located. Protective gear like gloves and long sleeves can also provide a physical barrier against the hairs. Using tools such as tongs can help to move the tarantula without any need for direct contact.
Maintaining a Clean Enclosure

A clean enclosure reduces the chances of the tarantula flicking its hairs. Regularly clean the enclosure, removing any shed exoskeletons, uneaten food, and other waste. Ensure proper ventilation to keep the environment fresh and prevent the buildup of dust. If you are cleaning, it’s best to use a mask and gloves to avoid any contact with urticating hairs that might be present in the substrate. A clean and well-maintained enclosure promotes the overall health and well-being of your tarantula, which also reduces the likelihood of defensive behaviors. Always wash your hands thoroughly after handling anything in the enclosure.
Regularly Inspecting Your Tarantula
Regularly inspect your tarantula for any signs of illness or stress. A stressed tarantula may be more likely to flick its hairs. Observe its behavior, appetite, and overall appearance. If you notice any changes, such as a loss of appetite, lethargy, or unusual postures, consult with a veterinarian experienced in exotic animals. Addressing any health issues promptly can help prevent the tarantula from feeling threatened and resorting to its defense mechanisms. A healthy tarantula is less likely to flick hairs. These regular inspections can make a huge difference in the health of the tarantula.
The Emotional Impact of the Itch
The tarantula itch, beyond its physical effects, can also have an emotional impact. The discomfort can be frustrating, and the fear of experiencing the itch again can cause anxiety for tarantula keepers. It’s important to manage the emotional impact by remaining calm and following effective treatment methods. Also, understanding the causes, and using the methods that prevent and soothe the tarantula itch can help to minimize any negative experiences. Focusing on proper handling techniques, maintaining a clean environment, and regular observation can help to minimize risks and allow you to have a positive experience. Learning to manage the itch effectively helps owners continue to enjoy these amazing creatures.
