Common cold season: staying well

Colds pass through respiratory droplets, close contact, and contaminated hands or surfaces. Busy indoor settings, shared classrooms, workplaces, and household contact can make exposure easier. A person may spread a virus before recognising that they are ill, so avoiding every exposure is not realistic. Seasonal patterns can vary by location and living conditions. A blocked nose, runny nose, sore throat, cough, or tiredness may occur, but similar symptoms can have other causes.

Wash hands with soap, improve airflow where possible, and cover coughs and sneezes with a tissue or your elbow. Avoid close contact and sharing utensils when unwell. Rest, drink fluids, and use saline nasal care or warm drinks for comfort. Keep commonly touched surfaces clean, particularly when someone at home is sick. If you care for an infant, older person, or someone with a long-term condition, ask a clinician how to reduce their exposure.

Seek urgent help for severe breathing difficulty, chest pain, confusion, blue or grey lips, or inability to stay awake. Arrange a medical review when symptoms worsen instead of easing, return strongly after improvement, or include severe facial pain, earache, or difficulty drinking. Children with noisy breathing, poor feeding, or unusual sleepiness need prompt assessment. Related information is available for [Croup](/conditions/croup/) and [Earache](/symptoms/earache/).

Ask which symptoms are expected in your situation, how to protect vulnerable household members, and whether your existing condition changes when you should seek help. Mention recent contacts, symptom onset, breathing changes, and medicines you have tried.