Syncope   Conditions with Similar Symptoms View Conditions   Drug Monographs Beta-Adrenergic Blockers Corticosteroids Disopyramide Ephedrine Scopolamine Theophylline   Herb Monographs Hawthorn Licorice   Learn More About Acupuncture Homeopathy Massage Therapy Nutrition Western Herbalism	Look Up > Conditions > Syncope > Symptoms Conditions with Similar Symptoms as Syncope Below is a list of symptoms of this condition and the other conditions that could cause them.   blood pressure, low or unobtainable Shock breathing difficulty Hypoparathyroidism confusion Cellulitis Dementia HIV and AIDS Hyperthyroidism Hypoglycemia Hypothermia Hypothyroidism Premenstrual Syndrome (PMS) Seizure Disorders Shock Systemic Lupus Erythematosus consciousness, loss of Meningitis Transient Ischemic Attacks diaphoresis Anaphylaxis Heat Exhaustion Pulmonary Edema heaviness, legs Varicose Veins lightheadedness Anaphylaxis Anemia Lyme Disease myoclonic jerks of limbs Seizure Disorders nausea Alcoholism Amenorrhea Anaphylaxis Appendicitis Bulimia Nervosa Cancer, Brain Cancer, Colorectal Congestive Heart Failure Crohn's Disease Diverticular Disease Dysmenorrhea Food Allergy Food Poisoning Gallbladder Disease Gastritis Glaucoma Headache, Migraine Heat Exhaustion Hepatitis, Viral Hyperparathyroidism, Primary Influenza Intestinal Parasites Mononucleosis Motion Sickness Myocardial Infarction Pancreatitis Pelvic Inflammatory Disease Peptic Ulcer Radiation Damage Serum Sickness Skin Disorders, Photodermatitis Systemic Lupus Erythematosus Urolithiasis pallor Endocarditis Leukemia Motion Sickness Seizure Disorders Stroke pulse, weak Shock vision disturbances Amenorrhea Cancer, Bone Cancer, Brain Cataracts Diabetes Mellitus Food Poisoning Glaucoma Headache, Migraine Herpes Simplex Virus HIV and AIDS Hypoglycemia Macular Degeneration Multiple Sclerosis Preeclampsia Transient Ischemic Attacks Uveitis vomiting Anaphylaxis Angioedema Appendicitis Cancer, Brain Cancer, Colorectal Congestive Heart Failure Crohn's Disease Diverticular Disease Dysmenorrhea Food Allergy Food Poisoning Gallbladder Disease Gastritis Gastroesophageal Reflux Disease Glaucoma Headache, Migraine Heat Exhaustion Hepatitis, Viral Herpes Simplex Virus HIV and AIDS Hyperparathyroidism, Primary Hypoparathyroidism Influenza Insect Bites and Stings Intestinal Parasites Measles Meningitis Mononucleosis Motion Sickness Myocardial Infarction Otitis Media Pancreatitis Pelvic Inflammatory Disease Peptic Ulcer Pertussis Pyloric Stenosis Radiation Damage Stroke Systemic Lupus Erythematosus Transient Ischemic Attacks Urolithiasis