What are the reasons for cysts on a dog's body?

A cyst on a dog's body may be caused by mosquito bites or poor vaccine absorption, as well as subcutaneous hematomas or tumors formed by capillary vessels. Dog owners need to observe the size of the cyst. If it is a temporary small cyst, it may be caused by mosquito bites or poor vaccine absorption, which is generally not a big problem. However, if the cyst is large, contains fluid, or continues to grow over time, it is recommended to take the dog to the pet hospital for inspection and treatment in a timely manner.

Mosquito bites

After a dog is bitten by mosquitoes, the bitten area will form a red and swollen spot the size of a bean, which feels relatively hard. If the owner is not sure, they can consult a professional pet doctor and clean and disinfect the dog's wound, then apply a pet-specific mosquito bite treatment cream to relieve itching and swelling.

Poor vaccine absorption

If a dog develops cysts on its body after being vaccinated, it may be due to the fact that the drug was not absorbed in time, resulting in the formation of cysts, lumps, and small nodules under the skin. This is a normal phenomenon and there is no need to worry. Hot compresses can be applied to improve the situation.

Subcutaneous hematoma

If a dog suffers external trauma, such as collision or bite wounds, the damage to the capillaries may cause subcutaneous hematomas, resulting in swellings. In this case, the owner needs to determine the size of the hematoma and choose the appropriate intervention method. If the hematoma is small, it can usually resolve itself. The owner just needs to apply an anti-inflammatory and itching ointment to the dog to prevent it from scratching. If the hematoma is large and contains fluid, it is necessary to take the dog to the pet hospital for treatment by aspiration and drainage.

Tumors

If the cyst on a dog's body becomes increasingly large and shows no signs of disappearing, along with fever or lethargy, it is likely to be a tumor. In this case, it is recommended that the owner take the dog to the pet hospital for X-rays to determine if the tumor is benign or malignant. If it is a benign tumor, surgical removal is generally sufficient. For malignant tumors, after surgical removal, radiation and chemotherapy may be necessary.