Desperate for Relief? Could Your Lingering Cold Be Something More Serious?

Have you been battling with a runny nose, sneezing, and sore throat for more than two weeks? It’s easy to assume you’ve just got a common cold. However, prolonged symptoms might indicate a more serious health issue.

The Sneakiest Symptoms

Typical cold symptoms include a runny nose, sneezing, sore throat, fatigue, and a blocked nose. But when these symptoms persist for longer than three weeks, it’s crucial to seek medical attention.

Thorrun Govind, a TV pharmacist and former chair of the Royal Pharmaceutical Society, emphasizes the importance of not ignoring lasting symptoms. According to her, a high fever that persists, difficulty breathing, or chest pain are red flag signs that require a GP visit.

Real-Life Warnings

Many individuals have mistook serious conditions for prolonged colds. For instance, Anson Mackay, a 57-year-old resident of east London, initially thought his swollen glands were just a lingering cold. Scans later revealed he had squamous cell carcinoma of the right tonsil, a type of tongue cancer caused by HPV.

Mackay underwent radiotherapy and celebrated no sign of disease by August 2020. However, a year later, his cancer had spread to both lungs. After successful immunotherapy, his condition remains stable.

Other Hidden Dangers

Abi Phillips, 28, suffered similar confusion. After finding lumps in her neck, a nurse at her emergency GP appointment dismissed them as cold symptoms. It was only after a private scan that she discovered thyroid cancer.

Abi Phillips underwent surgery for thyroid cancer after discovering two lumps which appeared ‘overnight’ in her neck.

Emma Snape, 34, also faced a similar misunderstanding. Despite presenting with cold-like symptoms, she was first diagnosed with pneumonia. Further tests revealed she had epithelioid hemangioendothelioma, a rare cancer affecting blood vessels.

Emma Snape (left), 34, began to come down with traditional cold-like symptoms last February, which quickly escalated, landing her in hospital.

Why Are Colds Lingering This Winter?

The prolonged duration of cold symptoms this winter can be attributed to several factors. One key reason is that these symptoms might not be from a cold at all. They could signify other respiratory illnesses like Covid, RSV, or hMPV.

Respiratory Syncytial Virus (RSV)

RSV cases have surged this winter, rising 91% compared to the same period in 2024. This virus, typically affecting infants and young children, can present with symptoms resembling a common cold but is more severe and lengthy.

Human Metapneumovirus (hMPV)

UK Health Security Agency data indicates that one in 20 hospital patients tested positive for hMPV in January 2025, double the rate from early December. While common and with some immunity due to long-term presence, it can still cause severe respiratory issues.

Experts have cautioned that hMPV, which produces flu-like symptoms, can lurk in the body for days and so it can be easily passed on to others.

The Role of Climate and Lifestyle

Cold weather can reduce the body’s ability to fight off germs, making it more susceptible to infections. Additionally, factors like stress and poor nutrition can weaken the immune system, increasing the risk of secondary infections.

Thorrun Govind advises that maintaining good health practices, such as adequate rest, balanced nutrition, and stress reduction, can help bolster the immune system against lingering cold symptoms.

Your Safety First

When in doubt, always seek medical advice. If your cold symptoms persist for more than three weeks or if you experience any of the red flag signs—high fever, difficulty breathing, or chest pain—contact your GP immediately.

Your health is precious, and taking prompt action can make all the difference.

Take Control of Your Health

We encourage you to stay vigilant and proactive about your health. Share your thoughts and experiences in the comments section below, and consider subscribing to Archynetys for regular health updates.