Hello and welcome to HCM,
Mastocytosis is a group of disorders characterized by a common denominator of increased number of mastocytes.
The increase in mastocytes may be confined to skin or to some organ systems.
Mastocytes are cells which release inflammtory mediators.
Histamine is one of them.
Release of inflammatory mediators in health is a normal phenomenon required for inflammatory response.
However, when their number increases and release of histamine increases the manifestations are in the form of itching which may be severe,
redness, photo sensitivity, etc.
Treatment options for mastocytosis are limited and consists of anti-histaminics as the main stay. They do not treat the disease but block the action/ effect of the inflammatory mediators.
Try to avoid the stimuli when cause the manifestation of the disease.
When symptoms appear you will to take anti-histaminics.
Thanks and take care
Dr Shailja P Wahal