Treatment for MCAS

Living with Mast Cell Activation Syndrome (MCAS) can feel overwhelming, but there are ways to manage symptoms and improve quality of life.

Because MCAS affects people differently, treatment is usually tailored to each individual. The main aim is to reduce the frequency and severity of reactions, while helping you live more comfortably day to day.

Individualised Care

MCAS looks different for everyone, so treatment is not the same from person to person. What works well for one individual may not be effective for another.

This is why your healthcare team will build a plan that reflects your particular symptoms, triggers, and needs.

Understanding Triggers

Learning what sets off your symptoms is an important part of managing MCAS. Triggers can include certain foods, medications, temperature changes, or stress.

Many people find it useful to keep a diary of symptoms and possible triggers, which can then be shared with their healthcare professional to guide treatment decisions.

Medications

Medication is often a key part of management. Antihistamines may be prescribed to block the effects of histamine, while mast cell stabilisers can help reduce mast cell activation. Depending on your symptoms, your doctor may also recommend medicines to manage issues such as stomach problems, breathing difficulties, or low blood pressure. Finding the right balance can take time, so it is important to work closely with your healthcare professional.

Lifestyle Approaches

Alongside medication, some people benefit from lifestyle changes. This might include pacing daily activities, finding ways to manage stress, or avoiding extremes of heat and cold. Dietary changes, such as trying a low-histamine diet, can sometimes help, but this should always be done with guidance from a healthcare professional to ensure your nutritional needs are met.

Emotional Wellbeing and Support

Living with a long-term condition can take a toll on your mental and emotional health. Seeking support is just as important as managing physical symptoms.

This might mean talking to a mental health professional, connecting with support groups, or finding self-care practices that work for you. Having the right support in place can make daily life with MCAS feel more manageable. You can view our range of virtual community support and wellbeing sessions here.