Sarah O'halla MA, LPC

Recommended Articles

• What Is Acne: Get the Facts

  Acne is a condition that affects the oil glands of the skin. The pores connect to oil glands underneath the skin. These glands form an oily substance referred to as sebum. The pores then link to the glands via a canal known as the follicle. Inside these follicles, oil transports dead skin cells...

• How Often Can You Donate Blood?

  What is blood donation?Blood donation is the process of collecting, testing, preparing, and storing blood and other blood components for later use. Blood donors are referred to individuals who volunteer to give blood. The main purpose of blood donation is to help save the lives of people who have...

• What Is Colorectal Cancer?

  Cancer of the tissue in the colon or rectum is referred to as colorectal cancer. Cancer arises due to the abnormal growth and division of tissues in one of these organs. The uncontrolled division and growth of the cells in the colon or rectum result in the formation of a tumor. This cancer has a...

• Sleep Apnea Machines: What's a CPAP?

  Sleep Apnea, a sleeping disorder that causes breathing interruption during sleep, has some serious effects if left untreated. The most common and effective treatment for sleep apnea is the CPAP or Continuous Positive Airway Pressure Therapy which aids patients in breathing when asleep.How does CPAP...

• What Are The Signs and Symptoms of HIV?

  HIV infection is an infection that is caused by the HIV virus. The virus infects and destroys the CD4+ cells in the human body hence weakening the immune system. It is transmitted from one person to another through exchange of fluids. These fluids may involve semen, vaginal fluids, blood or breast...

• What Are the Most Obvious Symptoms of Appendicitis?

  Appendicitis is a condition that causes the inflammation of the appendix. The appendix is a tube around 3½ inch long and extends from the large intestine. It is said that the appendix has a role in gut immunity, but nothing as yet is definite with regard to its function. An individual can live...