All Headaches (incl. Migraine)

Hypothyroidism

Essential Tremor

Splenic Infarct

Hypokalemia

Vitamin B12 Deficiency

Hypotension

Dizziness

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

Unexplained Weight Loss

Neoplasm of Gastrointestinal Tract

Autoimmune Hepatitis

Liver abscess

Megacolon

Hyperkalemia

Duodenal Polypectomy

Overweight

Osteoarthritis of Foot

Nausea

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Diabetes Type 1

Enlarged Prostate (BPH)

Reflux Esophagitis

Alcoholic Hepatic Failure

Ileus

Eczema and Contact Dermatitis

Noninfectious Gastroenteritis and Colitis

Diffuse Esophageal Spasm

Crohn's Disease

Intestinal Fistula

Down syndrome

Lactose Intolerance

Urinary Stones

Diabetes Type 2

Neurogenic Bowel

Limb Swelling Caused by Fluid Overload

Tobacco Use Disorder

Eosinophilic Esophagitis

Mineral Metabolism Disorders

Irritable Bowel Syndrome

Sinus Tachycardia

Gastrointestinal Malabsorption

Polyneuropathy

Indigestion

Barrett's Esophagus

Gastrojejunal Ulcer

Candidiasis of Skin and Nails

Primary Biliary Cholangitis

cough

Infectious Diarrheal Disease

Alkalosis

Asthma

Itchy Skin

chest pain

Sleep Apnea

Familial Adenomatous Polyposis

Hepatorenal Syndrome

Colorectal Polyp

VERTIGO

Shortness of Breath

Alcoholic Cirrhosis

Dysphagia

Gastritis

Endoscopy

Viral Enteritis

Chronic Pain

Enteritis

flexible sigmoidoscopy

Intestinal Diverticulosis

Hypoglycemia

Vomiting Disorders

Hepatitis C

Hypoxemia

Congenital Anomaly Intestine

Visceroptosis

Dehydration

Anal or Rectal Pain

Duodenitis

Splenomegaly

Back Pain

Migraine

Calcium Metabolism Disorders

Gallstones

Gastrointestinal Bleeding

Malaise and Fatigue

Cirrhosis

COPD (Chronic Obstructive Pulmonary Disease)

Obesity

Inflammatory Bowel Disease

Barretts Esophagus with Dysplasia

Heartburn

Intestinal Diverticulitis

Rectal Ulcer

Esophageal Motility Disorders

Thyroid Goiter

Colonoscopy

Arthritis of the Elbow

Venous Insufficiency

Intestinal Ulcer

Wheezing

Alcoholic Fatty Liver

Chronic Gastritis

Pernicious Anemia

Esophageal Achalasia and Cardiospasm

Esophageal Varices

Joint Pain

Pneumonia

Gastroesophageal Reflux Disease (GERD)

Esophagitis

Manometry

Alcoholic Hepatitis

Upper Digestive Tract Cancer

Osteoporosis

Rigid Proctosigmoidoscopy

ARTHRITIS

Diabetic Polyneuropathy

Dyslipidemia

celiac disease

Non-Alcoholic Fatty Liver Disease

Vitamin B12 Anemia

Hernia

ANEMIA

Constipation

Intestinal Prolapse

Hypercalcemia

Bile Duct Obstruction

Diaphragmatic and Hiatal Hernia

Intestinal Obstruction

Abdominal Pain

Acidosis

Vitamin_Deficiency

Heart Disease

LIPID DISORDERS

Urinary Incontinence

Polyuria

Malnutrition

Colon Cancer

PEPTIC ULCER

Esophageal Ulcer

Vitamin B Deficiency

Osteoarthritis

Esophageal Diverticulum

Vitamin D Deficiency

Insomnia

Atherosclerosis

Urinary Tract Infection (Uti)

Bruise of Face, Scalp, or Neck

Duodenal Ulcer

Diabetes with Renal Manifestations

Gas-Bloat Syndrome

Gastroparesis

Hemorrhoids

Retroperitoneum Cancer

Viral Hepatitis

Ascites

Hyperlipidemia

Hypotension (Excluding Maternal)

Pancreatitis

Immunization Administration

Diarrhea

Hypertension

anxiety

Sigmoidoscopy