Melde

What is Melde?

Melde, or Chenopodium, is a common weed-like flowering plant found in fields, gardens, and along roadsides. It produces pollen heavily during late summer, and its lightweight particles can travel long distances in dry and windy conditions. This pollen is particularly potent for individuals who have sensitivities to other types of weed pollen.

Why do I have an intolerance?

Intolerance to melde pollen occurs because the immune system misidentifies specific proteins in the pollen as dangerous. This response triggers the release of chemicals like histamines, causing allergic symptoms such as itchy eyes, runny nose, sneezing, and even wheezing in those with asthma. People with seasonal allergies often find melde to be especially problematic.

What can I do about it?

To reduce exposure, try to avoid outdoor activities, particularly in areas where melde grows, during peak pollen times in late summer. Keep windows and doors closed to prevent pollen from entering the home, and consider using air purifiers indoors to capture airborne allergens. Showering and changing clothes after spending time outdoors can also help, as pollen particles easily adhere to skin and fabrics, potentially worsening symptoms indoors.