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While close relationships might be filled with warmth and support, they can also increase the chance of passing on infections, especially colds and coughs. Knowing how infections spread and how to protect yourself can help you and your partner stay well.
Colds and coughs are caused by more than 200 viruses spread through respiratory droplets, usually when an infected person coughs, sneezes, or talks. Rhinoviruses cause most colds. However, other viruses, including adenoviruses, coronaviruses, human parainfluenza virus (HPIV) and respiratory syncytial virus (RSV), can also cause milder upper respiratory tract symptoms or a 'common cold' passed from the hands to the nose or mouth. The closer you are to your partner, the more likely transmission is, especially if you live together and have intimate contact.
Physical proximity is a significant factor in spreading cold and cough viruses. Sharing a bed, kissing, or even touching commonly used objects like doorknobs or remote controls increases the risk of transferring viruses. This is especially true in the early stages of illness, when the viral load is highest, and symptoms like sneezing and coughing are more frequent. While you might want to comfort your partner during illness, physical closeness can speed up the transmission.
People are most contagious during the first two to four days of their cold symptoms, but some viruses can be spread even before symptoms begin for up to a week. Taking precautions during this period is essential to minimize the chances of infecting your partner or other household members.
If either you or your partner has a cold, there are several steps you can take to reduce the risk of spreading it:
Most colds will resolve independently within a week. Still, if symptoms persist for more than 10 days or worsen over time, it may be time to consult a healthcare professional, such as pneumonia or bronchitis.
It's normal to want to support your spouse while they're unwell, but it's also essential to consider the dangers of being too close to your sick partner. By practising good hygiene, minimizing physical closeness during peak contagious periods, and seeking medical advice if symptoms worsen, you can protect yourself and your partner from unnecessary illness.