Symptoms The possible symptoms of a stuffy nose include difficult nasal breathing, swelling of the mucous membrane, a feeling of fullness, secretions, crusting, rhinitis, itching, and sneezing. The stuffy nose often occurs at night while lying down and also triggers insomnia, sore throat and headache. Causes A stuffy nose restricts the flow of air through … Blocked Nose
Symptoms Possible symptoms associated with dry nasal mucosa include crusting, the formation of mucus with a high viscosity, nosebleeds, rhinitis, disorders of the sense of smell, inflammation, and obstruction, i.e., restricted nasal breathing. Itching and mild burning may also occur, according to the literature. The stuffy nose is very uncomfortable, especially at night, and can … Dry Nose
Symptoms Pregnancy rhinitis refers to a stuffy nose and/or runny nose with swollen nasal mucous membranes during pregnancy. The symptoms usually disappear in the first few weeks after the baby is born. Causes The causes are nonallergic or and noninfectious. Therefore, hay fever or cold rhinitis during pregnancy is not pregnancy rhinitis. A hormonal cause … Pregnancy Rhinitis
Symptoms The following pseudoallergic symptoms occur after ingestion of histamine-rich foods. The same person may not be affected by all of the symptoms. Diarrhea, stomach pain, colic, flatulence. Headaches and migraines, “histamine headache“. Dizziness Stuffy nose, runny nose, also known as gustatory rhinorrhea (runny nose when eating). Sneezing Headache Asthma, asthma attack Low blood pressure, … Histamine Intolerance Symptoms and Causes
Background Phenylalanine is an essential amino acid that is not produced by the human organism itself. Phenylalanine ingested with food is produced by the enzyme phenylalanine hydroxylase and its cofactor 6-tetrahydrobiopterin (6-BH4) metabolized to tyrosine. Phenylketonuria is an autosomal recessive disorder caused by insufficient activity of phenylalanine hydroxylase, resulting in elevated blood phenylalanine levels, i.e., … Sapropterin
