An eosinophil count of 8 percent is mildly raised and often points toward an allergic tendency rather than something serious on its own. When this is combined with frequent throat irritation and cough, common causes include allergic rhinitis, post-nasal drip, dust or seasonal allergies, or sometimes mild airway sensitivity. It does not usually suggest a dangerous condition, but it does mean your immune system is reacting more to triggers like dust, cold air, pollution, or weather changes. The combination you are taking (Levocetirizine+Montelukast+Ambroxol) is commonly used for allergy-related cough and mucus, and it may take several days to show full effect. Along with medicines, avoiding triggers makes a big difference; dust exposure, smoke, strong perfumes, and cold air can all worsen symptoms. Steam inhalation, warm fluids, and good hydration can help soothe throat irritation and reduce post-nasal drip. If symptoms keep recurring, a doctor may evaluate for allergic rhinitis or mild asthma using tests if needed. In some cases, a nasal spray or long-term allergy control plan is required for better stability. If you notice wheezing, breathlessness, or a persistent night cough, it should be reviewed sooner for proper assessment.