What Are Rounded Nails With Curved Ends? Rounded, curved, dark and dry nails are a well known feature of vitamin B12 deficiency. Q: How does vitamin B12 deficiency cause the nails to grow this way? A: Vitamin B12 deficiency affects ...
Read More »Hypoparathyroidism, Idiopathic
What Is Idiopathic Hypoparathyroidism? Idiopathic hypoparathyroidism is a metabolic condition that results from reduced secretion or impaired action of parathyroid hormone (PTH) which results in a combination of low calcium and elevated phosphorus levels in the body. Calcium and phosphorus are ...
Read More »Primary Hyperparathyroidism
What Is Primary Hyperparathyroidism? Primary hyperparathyroidism is a parathyroid disorder characterized by excessive secretion of parathyroid hormone by one or more parathyroid glands for more than 6 months. In primary hyperparathyroidism, blood calcium levels are high while phosphorus levels are ...
Read More »Diabetic Instability
What Is Diabetic Instability? Diabetic instability, also called brittle diabetes, is poor control of blood sugar characterized by frequent rise (hyperglycemia) and fall (hypoglycemia). These fluctuations can be life-threatening and cause unnecessary complications. Q: What are complications in diabetes? A: Complications ...
Read More »Maltose Intolerance
What Is Maltose Intolerance? Maltose intolerance is an enzymopathy (enzyme failure) characterized by inability of the gut to properly break down maltose sugar molecules in food due to low maltase enzyme activity of the small intestinal lining. Q: What is ...
Read More »Lactose Intolerance
What Is Lactose Intolerance? Lactose intolerance is a well known symptom of carbohydrate malabsorption characterized by inability to properly digest lactose, the sugar in milk, due to low lactase digesting activity in the small intestine. Lactase is an enzyme produced ...
Read More »Diarrhea, Acute
What Is Acute Diarrhea? Acute diarrhea is a small intestinal motility disorder characterized by excessively rapid movement of intestinal contents through the small intestine with excessive loss of fluid and electrolytes that leads rapidly to a life threatening hypokalemia (low ...
Read More »Abdominal Pain, Chronic or Recurrent
What Is Chronic Or Recurrent Abdominal Pain? Abdominal pain is characterized by pain anywhere in the abdominal cavity between the chest and groin. This region is often referred to as the belly. Abdominal pain, or bellyache, indicates that something is ...
Read More »Heartburn
What Is Heartburn? Heartburn is a functional upper digestive symptom of esophagitis that is characterized by a burning sensation behind the breastbone. Q: Why does esophagitis cause heartburn? A: Esophagitis is inflammation of the mucosal lining of the esophagus. The most ...
Read More »Geographic Tongue
What Is Geographic Tongue? Geographic tongue is a painful alteration in tongue tissue that is characteristic of riboflavin (vitamin B2) deficiency.1 Q: How does the tongue surface appear? A: Areas of inflamed tissue with flattened papillae develop among areas of normal tissue, ...
Read More »Oral Mucosal Lesions, Chronic (Mouth Soreness)
What Are Chronic Oral Mucosal Lesions? Chronic lesions of the oral mucosa are disorders of the mouth that are characterized by soreness and sores of the soft mucosal lining of the mouth. What Are Chronic Oral Mucosal Lesions In Celiac ...
Read More »Bleeding / Swollen Gums
What Are Bleeding / Swollen Gums? Bleeding and/or swollen gums is an inflammatory disorder characterized by changes in gum integrity that may result in tooth loss. Sponginess of the gum (swelling) indicates inflammation, called gingivitis. Q: What causes gingivitis? A: Gingivitis that ...
Read More »Cheilosis (Cracks in corners of mouth)
What Is Cheilosis? Cheilosis is a painful feature of nutritional deficiencies, especially riboflavin and/or pyridoxine deficiency, and less frequently, from vitamin B12, folic acid, and iron. It is characterized by redness of the lips with cracking and weeping in the ...
Read More »Increased Appetite
What Is Increased Appetite? Increased appetite is the increased desire for food. Q: What causes appetite. A: Appetite is caused by hunger. The brain monitors nutritional needs and employs a hunger mechanism to alert us when fresh food is needed. Hunger is ...
Read More »Vitality, Loss of
What Is Loss of Vitality? Loss of vitality is a state of diminished power to live or go on living, interfering with normal functioning and survival. As weakness and fatigue worsen, the affected person increasingly loses interest in surroundings, activites, and ...
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