Is it bad if a wart turns black
What are the signs that wart removal is successful?
Some warts disappear over time, but others may need treatment. With wart medications, such as salicylic acid, the wart should peel away in stages until it is as flat as the skin. If this does not happen, the treatment may not be working.
Warts are harmless growths that often appear on the hands and feet. People looking to remove warts can self-treat them at home or seek medical advice.
If a person has a weakened immune system or an underlying health condition, such as diabetes, they should check with a doctor before removing any warts.
This article looks at the different types of warts and the treatment options. It also explains how to know when wart treatment has been effective.
Warts are harmless skin growths that vary in appearance depending on their type. They can occur anywhere on the body but commonly affect the hands.
The human papillomavirus (HPV) causes warts, which can readily pass between people in close contact.
Wart treatments work by removing the wart rather than curing HPV. Due to this, warts may reoccur after treatment because the virus remains.
However, if this is not the case or a person wishes to remove warts quickly, various treatment options are available.
Salicylic acid
Several over-the-counter products containing salicylic acid are available for people to apply topically to a common wart.
Many of these products require wart filing. This is where a person uses a nail file to file down the dead skin of the wart before applying the salicylic acid.
The wart virus is transmissible through contact with used nail files, so a person should dispose of the nail files after every use.
Daily treatment with salicylic acid removes warts within 12 weeks in 70% of cases.
Duct tape
There is no clear evidence that duct tape wart removal is effective and no guidance on how long it might take. The idea behind this approach is that applying new duct tape to a wart every few days may gradually remove layers of the wart.
A person can try this method easily at home, but it is important to note that it may not work and some people may experience side effects, such as skin reactions and bleeding.
Cryotherapy
Cryotherapy uses liquid nitrogen to freeze the wart, which causes the surface layers to peel off.
People need regular treatments every 12 weeks to prevent the wart from growing back. After 34 months of treatment, cryotherapy effectively removes warts in about 70% of cases.
However, cryotherapy can cause blistering, lasting several days or weeks. It can also cause permanent white marks on the skin and may lead to temporary numbness in the treatment area.
Electrosurgery and curettage
Electrosurgery and curettage use heat to burn away the base of the wart. This type of treatment can treat large warts that have not responded to other treatments, but there are some downsides:
- The wound can take 2 weeks or more to heal.
- In 20% of cases, warts can reoccur.
- Electrosurgery and curettage can cause permanent scarring, which can be painful.
Other treatments
Other treatments for warts include:
- laser treatment, if other methods are not effective
- injection of bleomycin (Blenoxane)
- immunotherapy, such as imiquimod (Aldara), to encourage the immune system to fight the virus
Wart medications, such as salicylic acid, gradually peel away layers of a wart until it reaches the same level as the skin. People may notice the wart becoming flatter over time.
When a doctor performs a procedure to treat a wart, its removal may be much quicker.
For instance, the doctor may apply cantharidin (Cantharone) to the wart, which causes a blister to form underneath it. About 1 week after treatment, the doctor can cut away the dead wart.
After receiving wart medications, such as salicylic acid or cryotherapy, the wart should peel away in stages until it is as flat as the skin.
Generally, when a wart is beginning to fall off, a person may experience:
- after cryotherapy, some soreness or blisters forming in the wart area
- the skin of the wart drying and peeling off
- the wart becoming lighter in color
- the wart shrinking or flattening
- the skin of the wart continuing to peel and fall off until it is at the same level as the skin
After salicylic acid and filing, the base of the wart begins to look like typical skin but with small black dots or a grainy appearance. A person should continue filing until these have disappeared.
According to the American Osteopathic College of Dermatology (AOCD), people need to keep using wart medication until the wart is no longer visible and looks the same as the surrounding skin. People should not be able to see any black dots or areas of grainy texture.
The AOCD also recommends pausing treatment if the wart or surrounding area becomes sore or bleeds. People may need to miss a day of treatment and continue the following day or once the irritation stops.
The American Academy of Dermatology recommends taking the following steps to heal a wart heal more quickly:
- Using treatment rather than waiting for the wart to go away by itself, which takes longer and gives the virus more chance to transmit.
- Covering the wart to help prevent HPV from passing on to others or spreading to other areas.
- Washing the hands straight away after touching or applying treatment to a wart to help stop the virus from transmitting.
- Avoiding shaving over an area of skin with a wart, as it can create small tears in the wart and spread HPV to the surrounding area.
People can reduce their risk of getting warts by:
- Avoiding touching another persons wart.
- Avoiding sharing towels, razors, or other personal items with anyone who has a wart.
- Covering any cuts or broken skin, as cuts make it easier for HPV to enter the body.
- Washing the hands frequently to help reduce the chances of getting HPV on the skin.
- Refraining from biting the nail or cuticles, as any skin openings can allow HPV to enter.
- Wearing flip-flops on wet floors, such as swimming pools or public showers, as moist environments increase HPV risk.
People should consult a doctor before self-treating warts if they have:
- any suspicion that growths on the skin are something other than warts
- a wart on the face or genitals
- multiple warts
- a wart that is painful or itchy or that burns or bleeds
- a weakened immune system
- diabetes, particularly if warts are on the feet
People can also consult a doctor if they are not sure about the best treatment method for removing warts or if self-treatment does not work.
HPV causes warts, which are harmless growths on the skin. The virus can pass easily to others.
A range of treatments, including home remedies and medical procedures, can remove warts.
People with a weakened immune system or diabetes should consult a doctor before using any wart removal treatment. People should also seek medical advice if they have warts on the face or genitals.
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Warts on Dogs: The Complete Guide
Finding a lump or bump on your dog is concerning, to say the least, but not all lumps and bumps are created equal. This is particularly true for dog warts, also known as canine papillomatosis, which is benign growth that is likely to still worry dog owners. Here's what you must know should you ever encounter warts on dogs.
What are Dog Warts?
Dog warts are benign growths (also called tumors or papillomas) on your dogs skin. The papilloma or wart is most often flash colored and has the appearance of a cauliflower head with small flesh-colored heads clustered together.
This is what a wart on a dog looks like:
Although dog warts are most often pink (as shown in the above photo), it is also possible for them to be black, grey, or red and they can also have more or less texture to them. Dog warts may also have a flatter appearance or seem scaly and they can even grow inward rather than outward.
Papillomas or warts can appear just about anywhere on your dogs body, but the specific virus responsible for causing each type of wart tends to be different. The most frequent site of papilloma warts on dogs is around the mouth or on or around the paws.
What Causes Dog Warts?
Dog warts are also called papillomas because they are caused by a virus called the Papillomavirus.
The Papillomavirus is an opportunistic virus that inserts their genetic information into your dogs cells DNA. This alters how your dogs cells divide, causing them to divide more often and in an abnormal way. This causes the growth of warts on your dogs skin.
The Papillomavirus can be transmitted through contact with an infected dog, through toys, bowls, bedding, through cuts and abrasions, or via pests like mosquitoes and fleas.
Are Some Dogs More Predisposed to Warts?
The Papillomavirus is a common virus that all dogs are exposed to at various points during their lifetime. Whether or not a dog develops papillomas after exposure to the virus is dependent on their immune system.
A healthy dogs immune system will fight the Papillomavirus and it is often unable to take hold. If the virus does cause papilloma growth, warts do not spread to other parts of the body and can usually resolve themselves over a month or two. Warts that are removed from a healthy dog also tend not to regrow because after contracting the virus once, their body has developed an immunity to it.
Although a dog with a healthy immune system does not always present with symptoms, its important to be aware that they can still carry the infection and expose other dogs to the virus.
In comparison to a healthy dog, a dog with a compromised immune system is unable to fight against the virus and so it takes hold and causes warts. These warts can spread or recur after removal.
Warts are frequently found in older dogs because they tend to have less robust immune systems. Dogs that have an immune imbalance or autoimmune condition are also susceptible to the virus.
In the case of oral papillomas, younger dogs are also often subject to infection because of their undeveloped immune systems.
How Are Warts on Dogs Diagnosed?
Dog warts are easily identified by an experienced veterinarian. Most dogs will, at some point in their life, develop at least one or two of these warts and so the average veterinarian sees their fair share of them during their career.
A visual exam is often enough for a veterinarian to know what they are looking at but to be sure, they may also perform a fine needle aspiration. This requires inserting a thin needle directly into the growth and taking a small sample of the cells that make it up. By looking at these sample cells under a microscope the vet can usually determine the presence of Papillomavirus.
Once in a while, a fine needle aspiration will reveal unclear findings and when this happens, a biopsy may be required. Since papillomas on dogs tend to be smaller growths, the biopsy sample is usually collected by fully removing the wart. The tissue is then sent to a veterinary pathologist who can examine the cells of the growth with more certainty.
How to Treat Warts on Dogs
In healthy dogs, vets often take the watch and wait approach to treatment for dog warts. They keep an eye on the wart progression and see if it resolves itself (it usually does) or whether it persists or spreads.
In dogs with a compromised immune system, an active treatment method is more likely. For example, these dogs tend to have more warts which grow in clusters or can grow to be quite large. It is also quite common for immune-compromised dogs to develop infected papillomas which may require surgical removal or antibiotic treatment.
The preferred method of papilloma treatment is surgical removal of the complete growth. The need for removal is generally decided on a case-by-case basis considering the dogs age, the number of papillomas present, any restriction on comfort or movement caused by the presence of [apillomas, infection, ingrown papillomas, and any other health conditions which may influence a dogs ability to undergo medical procedures.
If warts are not causing any problems for your dog in terms of movement, infection, or pain, its still usually the best choice to leave the growths alone and simply watch and wait.
Should I Remove My Dogs Warts?
Most veterinarians will not remove papillomas unless they cause problems for your dogs health or comfort. Keep this in mind when you are debating whether or not you should have them removed yourself at home.
If you feel like wart removal is necessary, talk to your veterinarian about your decision to be sure that you are not putting your dog at risk.
Cosmetic reasons are not a good enough reason to have your dogs warts removed. If your dog has papillomas already, it means that their immune system is not at its best and unnecessary surgical procedures (no matter how small) can leave them susceptible to infection.
Are Dog Warts Dangerous?
Canine papillomae are usually not a cause for concern themselves (although very rarely they can become cancerous), but they can be the cause of a more serious condition or a sign of something more serious.
Firstly, papillomas can become infected if they are repeatedly scratched, bitten, knocked, or otherwise irritated. If left untreated, an infection can spread and lead to more serious health problems in your pet.
Secondly, if the dog has developed an ongoing series of papillomas, it is a sign that their immune system is not as robust as it should be. In this instance, you should maintain a close relationship with your vet so that you can watch or test for symptoms related to auto-immune diseases or simply monitor lower immune system function.
Also keep in mind that while papillomae are generally not dangerous, its important that you confirm that you are dealing with actual papillomas first. It is possible for other growths or lesions to look similar to dog warts when they are much more sinister in nature.
Can Dog Warts Be Prevented?
If your dog is infected with the Papillomavirus and you know that they are infected, do not allow them to come into contact with other dogs. Since the virus is contagious with direct contact, you can prevent other dogs from becoming infected by keeping your pooch at home until the virus subsides.
Lastly, if your pet has a compromised immune system, avoid taking them to areas where they may be exposed to the Papillomavirus such as dog parks and kennels.
Is There a Connection Between Dog Warts and Vaccines?
Some people believe that there is a connection between the development of papillomae and vaccinating dogs. This is a tricky assumption because pet owners often take it a reason to stop vaccinating their pets altogether. This is NOT the answer.
When I say that vaccinations can lead to the development of Papillomavirus, we are talking about OVER-vaccination. All dogs should receive their core vaccines and each annual booster should be preceded by a titer test that will determine whether or not a booster shot is necessary.
This alternative to needless annual vaccinations means that your dogs immune system is not taxed unnecessarily with vaccinations that arent needed. This also means that if your dog is exposed to the Papillomavirus, they are going to be less likely to contract it due to a subdued immune system due to over-vaccination.
3 Other Lumps and Bumps Commonly Confused with Warts
There are a few different types of growths on dogs that can be misidentified as papillomas by the untrained eye because they are visually similar. Three of these most common dog skin growths include sebaceous cysts, histiocytomas, and mast cell tumors.
1. Sebaceous Cysts
Sebaceous cysts are the growth most frequently confused with papillomae. These growths are smooth in texture and are colored similarly to papillomae. Sebaceous cysts are benign growths that result from excess sebum building up around hair follicles and creating a lump underneath the skin. As this lump grows it can either erupt or it can remain as is.
These types of growth on dogsare usually left alone by vets since they dont often pose problems and when they are drained, they tend to fill back up again because the sac which held the cyst contents is still in place. This sac can be removed via surgery but it is unnecessary in most instances.
2. Histiocytomas
Histiocytomas are another growth that can be confused with papillomas although they tend to be much angrier in appearance with a deep red coloration. This type of growth is comprised of immune cells and grows very quickly.
Vets tend to watch and wait with histiocytomas because they can resolve themselves, but if they do ulcerate, become problematic, or fail to resolve, surgical removal is best.
3. Mast cell tumors
Mast cell tumors are also developed out of immune cells, but they are something to worry about and the reason why you should always consult your vet for a lump diagnosis rather than just waiting it out.
Mast cell tumors are cancerous tumors that can take on a wide range of physical characteristics which can make them hard to diagnose without veterinary intervention. These types of tumors grow very quickly and can metastasize and are notoriously difficult to treat, but with early intervention and the right treatment protocol, they can be treated successfully.
When to Visit a Vet for Lumps and Bumps on Your Dog
We always believe that it is better to be safe than sorry when it comes to any veterinary concern. It is a far better feeling to waste the cost of a vet visit and know that your dog is just fine than it is to find out that your dog has had a cancerous growth for the past three months and rather than seek veterinary advice, you decided to watch and wait.
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