What flowers are not allergenic for people with pollen allergies?

People with pollen allergies are usually more sensitive to flowers containing pollen, but not necessarily allergic to all flowers. Generally speaking, individuals with pollen allergies may not react to foliage plants such as pothos, asparagus fern, and spider plant, because these plants either do not produce pollen or produce only minimal amounts, making them less likely to trigger allergic reactions. However, each person's allergy condition may vary, and some individuals might still be allergic to pollen from certain specific plants. Therefore, it is recommended that people with pollen allergies undergo allergy testing or consult a healthcare professional before coming into contact with new plants. Additionally, symptoms of pollen allergy may include sneezing, runny nose, nasal congestion, difficulty breathing, itchy eyes, tearing, and swollen eyelids. In severe cases, serious allergic reactions such as asthma attacks may occur. Therefore, individuals with pollen allergies should try to avoid contact with pollen in daily life, for example, by wearing masks when going outdoors and reducing the amount of time spent outdoors, in order to minimize the occurrence of allergic reactions.