Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 40 for histamine
  1. Cluster headache 
    ... be related to the body's sudden release of histamine (chemical in the body released during an allergic ...
    https://medlineplus.gov/ency/article/000786.htm - Medical Encyclopedia
  2. Histamine is released (image) 
    Mast cells release histamine when an allergen is encountered. The histamine response can produce sneezing, itching, hives and watery eyes.
    https://medlineplus.gov/ency/imagepages/19333.htm - Medical Encyclopedia
  3. Urticaria pigmentosa 
    ... body fight infections. Mast cells make and release histamine, which causes nearby tissues to become swollen and inflamed. Things that can trigger histamine release and skin symptoms include: Rubbing the skin ...
    https://medlineplus.gov/ency/article/001466.htm - Medical Encyclopedia
  4. Hives treatment (image) 
    ... allergic reaction in the body, a chemical called histamine, from specialized cells in the body tissues is released. Histamine causes allergy symptoms such as sneezing, itching, watery ...
    https://medlineplus.gov/ency/imagepages/9413.htm - Medical Encyclopedia
  5. Antihistamines for allergies 
    ... immune system launches a response. Chemicals such as histamines are released. These chemicals cause allergy symptoms. One ... treat allergy symptoms by blocking the effects of histamine. Antihistamines come as pills, chewable tablets, capsules, liquids, ...
    https://medlineplus.gov/ency/patientinstructions/000549.htm - Medical Encyclopedia
  6. Hives (urticaria) - close-up (image) 
    Hives develop when histamine is released into the small blood vessels (capillaries). The capillaries dilate which causes a welt, and fluid oozes into ...
    https://medlineplus.gov/ency/imagepages/1651.htm - Medical Encyclopedia
  7. Urticaria pigmentosa in the armpit (image) 
    ... brown spots contain cells with high levels of histamine. Individuals sometimes develop flushing and headache resulting from the massive release of histamine from these spots. This is the typical appearance ...
    https://medlineplus.gov/ency/imagepages/2037.htm - Medical Encyclopedia
  8. Urticaria pigmentosa on the chest (image) 
    ... chest, contain mast cells with high levels of histamine. People sometimes develop generalized flushing and headaches from the massive histamine release from these spots.
    https://medlineplus.gov/ency/imagepages/2484.htm - Medical Encyclopedia
  9. Urticaria pigmentosa - close-up (image) 
    ... spots contain mast cells with high levels of histamine. People sometimes develop generalized flushing and headaches from the massive histamine release from these spots.
    https://medlineplus.gov/ency/imagepages/2485.htm - Medical Encyclopedia
  10. Drug allergies 
    ... white blood cells to make a chemical called histamine. Histamines and other chemicals cause your allergy symptoms. The ...
    https://medlineplus.gov/ency/article/000819.htm - Medical Encyclopedia
previous · 1 · 2 · 3 · 4 · next