Irritation of the nasal septum with itching and a runny nose is often due to allergies, dryness, or repeated irritation. Try avoiding dust and cold air, keep the nose moist, and use steam inhalation. If symptoms spread to the chest or keep recurring, consult a doctor to check for infection or allergy triggers.

A cold in summer often occurs due to sudden temperature changes from air conditioning. Avoid direct AC airflow, keep the temperature moderate, and cover your neck and chest. Staying hydrated and boosting immunity with proper sleep and a balanced diet can also help prevent frequent colds.

Right-sided nasal watering, sneezing, and headache after exposure to cold, dry air are often due to nasal allergy or sinus irritation. Try avoiding cold air, keep yourself warm, and use steam inhalation for relief. If symptoms persist or the headache worsens, consult a doctor for proper evaluation.

Morning sneezing in cold air happens because the nasal lining becomes sensitive and reacts to sudden temperature changes. Cold air can irritate the nose and trigger an allergic-type response. Avoid direct cold exposure and keep the nose warm to reduce symptoms.