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.
Neck rash: Causes. Neck rash: Introduction. Neck rash: Add a 2nd Symptom. Neck rash and Skin symptoms (15 causes) Neck rash and Eczema (14 causes) Neck rash and Skin problems (12 causes) Neck rash and Face symptoms (10 causes) Neck rash and Head symptoms (10 causes) Neck rash and Nerve symptoms (10 causes) Neck rash and Sensory symptoms (10 causes) Neck rash and Infection (9 causes) Neck rash and Pain (8 causes) Neck rash and Scaly skin (8 causes) Neck rash and MORE SYMPTOMS.