WebMD strongly recommends that mole removal be performed by a doctor or dermatologist. Attempting to remove a mole at home by cutting, freezing or burning it can result in scarring, bleeding and infection.
Moles are growths of pigmented cells that can appear either in groups or alone. Most moles are not painful and are not dangerous. However, according to WebMD, if a mole looks different from any other moles you may have, it's important to have it checked by a doctor as it could be a symptom of something more serious, such as skin cancer.
A doctor may use a variety of methods to remove a mole. The most common include cutting or shaving the mole with a scalpel, freezing it with liquid nitrogen or burning it with a hot wire. Unlike with home remedies, which can be very painful, doctors use a local anesthetic to numb the area and may also use medicine to stop any bleeding and prevent infections. The procedure may even require minor stitches, especially if the mole is removed with a scalpel, and stitches are extremely dangerous and difficult to do at home.
It's also important to note that moles and skin tags removed at home cannot be checked by a doctor afterwards. If the mole is cancerous, or malignant, it's important to have your doctor remove it so that it can be sent in for a biopsy.