A blocked nose can be caused by sinus issues, infections, or allergies. Sinusitis is often a major factor in nasal congestion, leading to discomfort and difficulty breathing. Treatments such as xylitol, nasal sprays, and sinus rinses can help relieve symptoms. Xylitol moisturizes the nasal passages, while nasal sprays reduce inflammation, and sinus rinses clear mucus from the nose. To... https://energypowerworld.co.uk/read-blog/243338