In darker skin tones, they may look purple or violet ... may be used to prevent mast cell activation and the subsequent ...
In a nutshell While scratching worsens allergic skin conditions like eczema by increasing inflammation, it also activates a ...
The major source of histamine related to allergies is the mast cell. It is in body tissues ... body has identified as foreign. Activation of cells that have the H1 histamine receptor (there are four) ...