Can you have a common cold without a fever?

Fever is only one possible response to an infection. Many people with a cold mainly notice sneezing, a sore throat, a blocked or runny nose, mild cough or tiredness. Symptoms can vary between people and across the course of the illness, so checking your temperature does not confirm or exclude a cold on its own.

Other causes can resemble a cold without fever, including allergies, irritation from dry air and other respiratory infections. The timing, exposure history and whether symptoms improve or worsen help a clinician decide whether further assessment is needed.

Rest, drink fluids and use simple measures that soothe your throat or ease nasal blockage. Wash your hands and cover coughs to reduce spread. Notice whether breathing, energy, hydration and symptoms are improving. A pharmacist can help you choose suitable symptom relief if you have other conditions or take regular medicines.

Get medical advice for shortness of breath, chest pain, dehydration, confusion, severe weakness, a cough that is worsening, or symptoms that persist without improvement. Facial pain, severe earache or a change to thick, worsening nasal symptoms may need assessment for sinusitis, a middle-ear infection or another condition.

Do my symptoms fit a cold or an allergy? What changes should I watch for? Which treatments are suitable with my health conditions and current medicines?