Indusium: the case made by an insect larva: a membranous layer of the embryo of Locustidae below the serosa. Explanation of Terms Used in Entomology John. B. Smith. serosa: the outer membrane that envelops the forming embryo, the amnion and the remainder of the egg. Explanation of Terms Used in Entomology John.
In essence, your body forms an allergic reaction to stress. Unfortunately, stress can not be eliminated with histamine, so instead, the histamine just causes hives to appear on your face, neck, chest and other parts of your body.
Lyme disease can cause facial paralysis and the same symptoms as Bells palsy. Bacteria enter the body through the skin at the site of the tick bite. Typical early symptoms of Lyme disease are a red ring around the site of the bite and flu-like symptoms. Unfortunately these symptoms do not always appear.