What Do You Need to Know About Skin Infections in Hamsters?

Hamsters often have skin problems, infections, redness and similar things that can cause problems with their health.

What do you need to know about skin infections in hamsters?

Skin infections in hamsters are most often caused by bacteria, parasites and fungi that penetrate through their skin.

In hamsters, the most common skin problems are:

  • mites
  • abscesses
  • ringworm

Infections on their skin can also be from allergic reactions, but when you notice any changes in the appearance of the skin in hamsters, you should consult a veterinarian.

The veterinarian will examine the hamster and give it appropriate therapy to treat and improve its condition.

When hamsters have skin problems and infections, it should not be ignored because it can develop into something more serious for their health.

What are the causes of skin infection in hamsters?

The reasons for the occurrence of skin infection in hamsters can be different, for example, it is enough to have an injury that can then cause a skin infection through the wound.

If the hamster is bitten by a flea, it can cause a skin infection accompanied by redness and irritation of your pet.

There is obviously more than one cause of unwanted skin problems in hamsters that need to be treated promptly.

If they are not treated in time, pus may appear at the site of the infection and cause internal problems in other parts of their body.

However, according to statistics, the most common causes of skin infections in hamsters are skin diseases caused by parasites or bacterial infections.

Moreover, if you do not notice problems on their skin and you notice a loss of their fur, it is a dangerous sign that something is wrong with their skin and you should take it to the vet.

Hamsters’ fur will not shed for no reason, so this sign should not be ignored.skin infections in hamsters

What to do when hamsters have a skin infection?

If you notice that your hamster has a skin infection, you should take it to the vet because you will not be able to know for sure what the real problem and cause of this phenomenon is.

For example, we as hamster owners will not be able to know if the skin infection is from parasites or from a fungal infection.

Then even if you know, you won’t be able to properly help the hamster if it has an abscess.

An abscess requires veterinary intervention to prevent expansion and compromise the hamster’s condition and health.

Here are some tips on what to do when hamsters have a skin infection:

What can you do when a hamster has a skin infection?

When hamsters have a skin infection you should wear gloves for your protection and not to cause your pet’s condition to worsen.

If you cannot wear gloves or do not have them at the moment, then wash your hands well with soap and water.

A hamster with a skin infection should be separated from other hamsters to prevent the infection from spreading to other hamsters.

Call the vet to make an appointment for your pet to be examined because the sooner you act, the better off your pet will be.

In the meantime, do the following:

  • clean the cage
  • change the bedding
  • put in new food and water
  • disinfect all items in the cage

All these measures will help you to help hamster so that your pet’s infection does not worsen.

What not to do when a hamster has a skin infection?

No matter how much you want to help your pet when he has a skin infection, you must not do anything yourself that could endanger his condition, that is, the skin infection.

Here’s what you shouldn’t do:

  • do not give him any antibiotics not prescribed by a vet
  • do not rub the infected area with ointments that have not been prescribed by a veterinarian
  • do not bathe your hamster as this can cause a bigger skin infection problem.
  • do not think that the infection will go away on its own with time, although that is also possible, but you should still have an examination at a veterinarian first.

No matter how much you love your hamster and try to help him, don’t try to solve the skin infection problem yourself.skin infections in hamsters

What are the most common skin problems in hamsters?

Hamsters can have several different skin problems that require you to act quickly to help your pet.

Here are the problems that can occur with the skin of hamsters:


When hamsters have an attack of parasites on their skin, then it is noticed that the skin becomes flaky and dry, and the fur may fall on certain parts of the body.

Mites are parasites that attack the skin of hamsters and can be transmitted to multiple animals through direct contact or through bedding.

If hamsters are bitten by fleas then irritation and redness of your pet’s skin will appear, too much itching will occur, causing skin sores.


Abscesses occur as a result of a bacterial infection and can be very painful for hamsters.

One of the most common places for hamsters to develop abscesses is their cheek pouches although they also appear on their skin as a result of wounds from objects in the cage.

When hamsters have abscesses, they need to be removed with the intervention of a veterinarian and then the use of antibiotics to prevent their reappearance.


Ringworms are fungi that appear on the skin of hamsters and are very unpleasant because they irritate your pets.

Moreover, when hamsters have ringworm, they often itch and have red skin.

The best treatments for solving a ringworm problem in hamsters is through the use of antifungal agents that successfully help to remove them.

Read more: What To Feed A Sick Hamster? Let’s Discover


When in hamsters there is an excessive growth of cells in a certain place, for example on the skin, a growth or tumor appears.

Tumors are a common occurrence on the skin of hamsters, but fortunately they are mostly benign, and only 4% are malignant.

Malignant tumors are dangerous for the life of hamsters because they spread throughout their body and usually die in a short time.

Benign tumors are not dangerous for hamsters and most often if they do not cause problems they are not removed, and the hamster can continue to live freely without consequences.skin infections in hamsters

Can hamsters get eczema?

Hamsters can get eczema as a result of ringworms, mites and similar skin problems.

Sometimes it happens that hamsters get eczema because of allergies.

In any case, hamsters are susceptible to eczema and then they will have more irritations, itching and skin discomfort.

Read more: How Much Does Hamster Abscess Treatment Cost?


Hamsters very often get skin infections for various reasons such as skin diseases and infections caused by bacterial infection, but also from injuries to the skin itself.

When hamsters have skin infections, it is best to immediately take them to a veterinarian who will treat them with appropriate therapy.

Skin infections need to be treated in a timely manner so that additional problems with the hamster’s health do not arise.

Read more: What To Do If A Hamster Tumor Burst? Let’s Find Out