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Rhinorrhea is characterized by an excess amount of mucus produced by the mucous membranes that line the nasal cavities. The membranes create mucus faster than it can be processed, causing a backup of mucus in the nasal cavities. As the cavity fills up, it blocks off the air passageway, causing difficulty breathing through the nose.
“Histamine is released in the body and enters the gastrointestinal tract, which can cause gas, bloating, nausea, stomach pains and diarrhea.” He notes specific foods that can make seasonal ...
This causes the mucus to get thicker and more difficult to clear. It can also cause a cascade that includes releasing "histamine and other secondary proteins to make the nose or throat swollen and ...
There are many causes of infectious diarrhea, which include viruses, bacteria and parasites. [29] Infectious diarrhea is frequently referred to as gastroenteritis. [30] Norovirus is the most common cause of viral diarrhea in adults, [31] but rotavirus is the most common cause in children under five years old. [32]
Toddler's diarrhea is characterized by three or more watery stools per day that persist for 2–4 weeks or more. [2] [6] Newborns and infants may normally have soft and frequent stools; however, any noticeable changes in stool frequency or form (i.e. watery) can indicate toddler's diarrhea. [7]
[4] Upon contact with an allergen, a child’s immune system produces antibodies which patrol the body for future encounters with the invader. [5] During any future encounters, the antibodies release immune system chemicals, such as histamine, that cause allergy symptoms in the nose, lungs, throat, sinuses, ears, eyes, skin, or stomach lining.
If you’ve got a fever or runny nose, you’re losing extra fluids and may need even more. Plain water isn’t your only option either. Try a cup of herbal or decaf tea (bonus benefits if you add ...
Rotavirus is the most common cause of gastroenteritis in children, [25] and produces similar rates in both the developed and developing world. [20] Viruses cause about 70% of episodes of infectious diarrhea in the pediatric age group. [13] Rotavirus is a less common cause in adults due to acquired immunity. [27]