Dulcamara is known to cause and exacerbate respiratory issues, especially when triggered by cold and damp conditions. Common symptoms include: Thick, yellow nasal dischargeStuffy nose, worse in cold air Dry or loose cough, often with rattlingAsthma, especially after suppressed skin eruptionsBronchial catarrh with greenish expectorationCorrelation: These respiratory symptoms are often accompanied by Dulcamara’s characteristic skin eruptions, muscle aches, and overall sensitivity to cold and dampness.Differentiation: Dulcamara is differentiated from other remedies like Bryonia (dry cough, worse with motion) and Rhus tox (rheumatic pains, restlessness) by its distinct modality of aggravation from dampness and cold.