Fexofenadine
Urticaria (hives) — what causes it, what helps, and when chronic itching is more than just an allergy
April 27, 2026
by Dr Kenneth Tan
A plain-language guide to urticaria (hives) — what wheals actually are, why most chronic urticaria has no identifiable trigger, the antihistamine ladder that controls most cases, when to consider biologics, the truth about food elimination diets, and the urgent signs that mean it's not just hives.
Allergic rhinitis — the one that isn't a cold
April 22, 2026
by Dr Kenneth Tan
A plain-language guide to perennial allergic rhinitis in Singapore — how to tell it apart from recurrent colds and other kinds of rhinitis, the house dust mite connection, what treatment gives you back, the three main medication classes, and whether allergen immunotherapy is the closest thing to a cure.