Dr. Shauna O. Dunton, MD

Cryotherapy is the targeted use of extreme cold to destroy unhealthy or unwanted tissue. The doctor applies the cold on the skin or injects it through a needle to reach the inside of the body, where it freezes away the problem tissue. Cryotherapy is often used to remove minor skin problems such as warts or skin tags, and it is also used to treat some small tumors.

To achieve the cold temperatures needed for cryotherapy, liquid nitrogen or argon gas is passed through a tube, which becomes cold enough to freeze cells on contact. Alternatively, liquid nitrogen can be swabbed directly onto the skin or via a spray, which applies only a specific, small amount to the skin at a time.

Because the area treated is typically very small, cryotherapy is not usually painful. There may be a sensation of cold and possibly some slight discomfort. Cryotherapy is very fast and can easily be performed in a doctor's office. It also doesn't require stitches, because there is no cutting involved. These benefits make cryotherapy a good choice for many issues, including:

• Common warts
• Genital warts
• Skin tags
• Age spots
• Some skin cancers
• Cervical cancer
• Prostate cancer
• Retinoblastoma, cancer that occurs in the eye

Mental health issues, also referred to as mental health disorders or mental health illnesses, are a wide variety of conditions that impact behavior, emotion, and cognition. There are many different forms of mental health issues, some of which are acute (short-term), while others are chronic. Common mental health issues include:

• Anxiety disorders, such as obsessive compulsive disorder (OCD), panic disorder, and phobias
• Mood disorders, such as depression and bipolar disorder
• Eating disorders, such as anorexia and bulimia
• Personality disorders, such as borderline and narcissistic personality disorders
• Grief and trauma, such as post-traumatic stress disorder (PTSD)
• Impulse control and addiction disorders
• Psychotic disorders, such as schizophrenia and schizoaffective disorder

No single cause of mental health issues exists. Multiple factors may increase one's risk for developing mental health issues, including but not limited to:

• Genetic history
• Chemical imbalances in the brain
• Traumatic brain injury (TBI)
• Substance use
• Exposure to viruses, chemicals, or other substances in the womb
• Adverse life experiences, such as childhood trauma or recurring stress
• Isolation and poor living conditions