Dr. Allen B Filstein M.D.

Recommended Articles

• What is a Hiatal Hernia?

  The hiatus is the opening in the diaphragm through which the esophagus goes and attaches to the stomach. Hiatal hernia is a condition that results in a part of the stomach pushing upwards through the opening into the chest. Small hiatal hernia may not affect you, and you may not realize unless the...

• What Is a Skin Biopsy?

  A skin biopsy is a medical procedure which involves taking a skin tissue sample, processing it, and then examining it under a powerful microscope. Different methods exist for performing this procedure depending on the location and size of the skin abnormality. Any part of your skin that shows some...

• What Doctor Should I Call if I Have Mononucleosis?

  Signs and SymptomsOne should call a doctor when he or she is sick and notices the following signs and symptoms:...

• How Do Kidney Stones Develop?

  Kidney stones are a condition that affects around 15 percent of the world's population. For reasons unknown, the condition's prevalence has increased over the last 30 years. Kidney stones more often affect men than women. What are kidney stones?Kidney stones or renal lithiasis is the formation of...

• Genital Warts: Is It an STD?

  Genital warts are an STI, also known as a sexually transmitted infection. It is caused by specific strains of HPV, also known as the human papillomavirus. In appearance, genital warts are soft growths that appear in the genital region. These growths on the skin can result in discomfort, pain, and...

• Anemia and the Elderly

  Anemia should not be accepted as an inevitable consequence of aging. A cause is found in approximately 80 percent of elderly patients. The most common causes of anemia in the elderly are chronic disease and iron deficiency. Vitamin B12 deficiency, folate deficiency, gastrointestinal bleeding and...