![What Is Epstein-Barr Virus? 1 Virus d'Epstein-Barr](https://adoctor.org/wp-content/uploads/adoctor-conditions-200-300x158.png)
**Q&A: What is Epstein-Barr Virus (EBV)?** **What is Epstein-Barr Virus (EBV)?** Epstein-Barr Virus (EBV), also known as human herpesvirus 4, is a common virus from the herpes family that infects...
![What Is Fibromyalgia? 2 Fibromyalgie](https://adoctor.org/wp-content/uploads/adoctor-conditions-229-300x158.png)
**What is Fibromyalgia?** Fibromyalgia is a chronic condition that causes widespread pain and tenderness in the muscles, tendons, and ligaments. It affects approximately 2-8% of the population, more commonly women...
![What Is Hashimoto’s Thyroiditis Hypothyroidism? 3 Thyroïdite de Hashimoto](https://adoctor.org/wp-content/uploads/adoctor-conditions-72-300x158.png)
**What is Hashimoto’s Thyroiditis Hypothyroidism?** **Q1: What is Hashimoto’s thyroiditis?** **A:** Hashimoto’s thyroiditis is an autoimmune disease in which the body’s immune system attacks the thyroid gland, causing chronic inflammation...
![What Is Hay Fever (Allergic Rhinitis)? 4 rhinite allergique, rhinite allergique, rhume des foins, التهاب الأنف التحسسي](https://adoctor.org/wp-content/uploads/adoctor-white-clean-30-300x158.png)
**What is Hay Fever (Allergic Rhinitis)?** **Q: What is Hay Fever?** **A:** Hay fever, also known as allergic rhinitis, is a common allergic reaction to airborne allergens, such as pollen,...
![What Are Hemoglobin Levels? 5 Taux d'hémoglobine](https://adoctor.org/wp-content/uploads/adoctor-conditions-17-300x158.png)
**Q: What are Hemoglobin Levels?** **A:** Hemoglobin levels measure the concentration of hemoglobin, a protein in red blood cells responsible for carrying oxygen throughout the body. Healthy hemoglobin levels ensure...
![What Is Herpes Zoster Infection? 6 Infection à cytomégalovirus](https://adoctor.org/wp-content/uploads/adoctor-conditions-300x158.png)
**Q: What is Herpes Zoster Infection?** **A:** Herpes zoster infection, commonly known as shingles, is a viral infection that causes a painful rash on one side of the body. It...
![What Is Herpes Zoster Ophthalmicus? 7 Zona ophtalmique](https://adoctor.org/wp-content/uploads/adoctor-conditions-171-300x158.png)
**What is Herpes Zoster Ophthalmicus?** **Q: What is Herpes Zoster Ophthalmicus (HZO)?** **A:** Herpes Zoster Ophthalmicus (HZO) is a viral infection that affects the eye and the area around it....
![What Is Hyperthyroidism? 8 hyperthyroïdie](https://adoctor.org/wp-content/uploads/adoctor-conditions-108-300x158.png)
**What is Hyperthyroidism?** Hyperthyroidism, also known as thyrotoxicosis, is a medical condition characterized by excessive production of thyroid hormones by the thyroid gland. The thyroid gland is a butterfly-shaped organ...
![What Is Hypothyroidism? 9 Hypothyroïdie](https://adoctor.org/wp-content/uploads/adoctor-conditions-219-300x158.png)
**What is Hypothyroidism?** **Q: What is hypothyroidism?** **A:** Hypothyroidism is a medical condition that occurs when the thyroid gland does not produce enough thyroid hormone. The thyroid gland is a...
![What Is Infective Endocarditis? 10 Endocardite infectieuse](https://adoctor.org/wp-content/uploads/adoctor-conditions-3-300x158.png)
**What is Infective Endocarditis?** **Q1: What is infective endocarditis?** A1: Infective endocarditis (IE) is a rare but serious bacterial infection that affects the lining of the heart, or endocardium. It...