Susan Novella arias Davidson LCSW

Recommended Articles

• Facebook Photo Reveals Little-Known Breast Cancer Symptom

  Thirty-seven-year-old Sherrie Rhodes was doing what many people do on a hot June day, going swimming. While she was putting on her bathing suit, the mother of three realized something unusual. On the outer side of her left breast, Sherrie noticed an indentation in her skin. Remembering a recent...

• What Is a Bruise?

  IntroductionBruises, also known as contusions, appear due to certain types of trauma. Bruises are formed when the body’s soft tissues are injured due to bumps, twists, fall, or blow to the body. This injury causes tiny blood vessels and small veins to break and release red blood cells (RBCs)...

• What Causes Night Sweats?

  Night sweats refer to excessive sweating during the night, and they can transpire regardless of the temperature. Another term commonly used for night sweats is hot flashes....

• Are Head Lice Shampoos Dangerous?

  Head lice are an unpleasant affliction common in children and young teens. This is hugely owed to three factors that highly contribute to head lice infestations. First is the frequent sharing of personal items like hair brushes, hats, pillows, and blankets. Second is going head-to-head with infected...

• What Is Saddle Paresthesia?

  Saddle ParesthesiaA set of severe sciatica symptoms are described in saddle paresthesia. These symptoms can occur in the buttocks, perineum, and groin. Sometimes, this condition is also referred to as saddle anesthesia. When there is a sensation of tingling and numbness in the affected area, the...

• What Is Cyanosis and Why Does It Occur?

  IntroductionCyanosis is the medical term for a bluish discoloration of the skin, nails, toes, and mucous membranes. It is generally caused by low levels of oxygen in the blood. Normally, blood appears bright red when it is fully oxygenated. However, when blood does not have enough oxygen, it turns...