Hi
Since you have a family history of asthma, asthma needs to be ruled out for your breathlessness
Next Steps
Kindly get seen by a pulmonologist and get a pulmonary function test, routine blood tests to see your eosinophils and IgE . If its asthma might require inhalers
Health Tips
If allergy is bothering your quality of life get an allergy panel test done and avoid the allergens based on the report