Home > Info > Table of Contents > Conditions > Anxiety > Symptoms Conditions with Similar Symptoms as: Anxiety Below is a list of symptoms of this condition and the other conditions that could cause them.   concentration, lack of Alzheimer's Disease Attention Deficit/Hyperactivity Disorder Brain Cancer Chronic Fatigue Syndrome Depression Insomnia Post Traumatic Stress Disorder Premenstrual Syndrome dizziness Fibromyalgia Food Allergy Food Poisoning Heat Exhaustion Insect Bites and Stings Menopause Migraine Headache Miscarriage Motion Sickness Myocardial Infarction Temporomandibular Joint Dysfunction Transient Ischemic Attacks fatigue Allergic Rhinitis Anemia Atherosclerosis Bone Cancer Bronchitis Chronic Fatigue Syndrome Cirrhosis Colorectal Cancer Congestive Heart Failure Crohn's Disease Cystic Fibrosis Depression Diabetes Mellitus Endocarditis Erythema Fibromyalgia Heat Exhaustion Hepatitis, Viral Hyperkalemia Hypoglycemia Influenza Insomnia Intestinal Parasites Leukemia Lyme Disease Lymphoma Migraine Headache Mononucleosis Motion Sickness Multiple Sclerosis Myeloproliferative Disorders Osteomyelitis Pericarditis Premenstrual Syndrome Pulmonary Hypertension Radiation Damage Rheumatoid Arthritis Sarcoidosis Sinus Headache Sinusitis Sleep Apnea Systemic Lupus Erythematosus Tension Headache Tuberculosis Varicella-Zoster Virus hypervigilance Post Traumatic Stress Disorder Stress irritability Depression Diabetes Mellitus Herpes Simplex Virus Hypoglycemia Hypothermia Insomnia Meningitis Menopause Migraine Headache Osteomyelitis Otitis Media Post Traumatic Stress Disorder Premenstrual Syndrome Seizure Disorders Sleep Apnea Tension Headache muscle tension Stress near-syncope Brain Cancer Food Allergy Migraine Headache Pulmonary Hypertension Stroke palpitations Anemia Hyperkalemia Hypoglycemia Lyme Disease Pulmonary Hypertension shortness of breath Anemia Asthma Bronchitis Chronic Obstructive Pulmonary Disease Colorectal Cancer Congestive Heart Failure Cough Edema Endocarditis Food Allergy HIV and AIDS Hyperkalemia Insect Bites and Stings Laryngitis Leukemia Myocardial Infarction Pericarditis Pharyngitis Pulmonary Edema Pulmonary Hypertension Thyroiditis sleep disorders Alcoholism Alzheimer's Disease Amyloidosis Chronic Fatigue Syndrome Dementia Depression Fibromyalgia Hyperthyroidism Insomnia Menopause Premenstrual Syndrome Sleep Apnea Tension Headache sweating Anaphylaxis Asthma Heat Exhaustion Hyperthyroidism Hypoglycemia Lung Cancer Motion Sickness Pancreatitis Radiation Damage Seizure Disorders Syncope Thyroiditis tachycardia Hyperthyroidism Pericarditis   RELATED INFORMATION Anxiety   Conditions with Similar Symptoms View Conditions   Drugs Antianxiety Medications Antidepressant Medications Benzodiazepines Tricyclic Antidepressants   Herbs Kava Kava Lavender Lemon Balm Passionflower Skullcap St. John's Wort   Supplements Calcium Magnesium Vitamin B1 (Thiamine) Vitamin B12 (Cobalamin) Vitamin B2 (Riboflavin) Vitamin B3 (Niacin) Vitamin B5 (Pantothenic Acid) Vitamin B6 (Pyridoxine) Vitamin B9 (Folic Acid)   Learn More About Acupuncture Herbal Medicine Homeopathy Massage Nutrition