(uncountable) Molecular nitrogen (N2), a colorless, odorless gas at room temperature. (countable) A specific nitrogen within a chemical formula, or a specific isotope of nitrogen The two nitrogens are located next to one another on the ring.
An allergist specializes in allergies, asthma, and allergic asthma. Internist. An internist is a doctor who specializes in internal medicine -- the study of diseases in adults, particularly those related to internal organs -- and who has completed three years of training after medical school. Pediatrician.
Asthma & Allergies. Many people with asthma also have allergies, and your doctor may refer you to an allergist if you are experiencing asthma symptoms. However, just as not everyone who has allergies develops asthma, not everyone who has asthma has allergies.Researchers are still trying to determine the exact relationship between the two.any people with asthma also have allergies, and your doctor may refer you to an allergist if you are experiencing asthma symptoms. However, just as not everyone who has allergies develops asthma, not everyone who has asthma has allergies. Researchers are still trying to determine the exact relationship between the two.