Why Summer Colds Can Feel So Much Worse Than Winter Ones

Not that there's ever a convenient time to get sick, but when you notice a cold coming on in the thick of summer, it's arguably the worst. Suddenly, your beach holiday is spent sniffling and coughing inside, wondering if you have a fever or the air-conditioning is just getting to you.

It's not just in your head: summer flus are different than the ones you get in the wintertime, and they tend to come with a unique set of symptoms. Both are irritating in their own special ways, but here's how to survive the specific misery of a summer flu:

In the winter, most colds are caused by rhinovirus, which according to WebMD makes up 10 - 40% of colds. But in the summer, when the weather is warmer, colds tend to be caused by a different type of germ, called "non-polio enterovirus infection." (Yes, some enteroviruses are responsible for polio — but that's not a concern for people who have been vaccinated.) Between the months of June and October, your cold symptoms might be traced back to enterovirus.

In adults, non-polio enterovirus are a group of viruses that cause a number of infectious illnesses which are usually mild, according to gov.uk. You might have a runny nose, sneezing, and a cough, as well as a fever and bodily aches. Some people may also develop a skin rash or mouth blisters as well. It's not unheard of to also end up with gastrointestinal symptoms with enterovirus, such as nausea or vomiting. Generally speaking, kids and infants get summer colds worse than grown-ups because their immune systems aren't fully developed.

Summer colds and seasonal allergies can hit at the same time, making it difficult to differentiate between the symptoms. Although both can cause a runny or stuffy nose, and an itchy or sore throat, allergies usually also include watery eyes. A fever is usually a giveaway that you have a cold, not just allergies. And in general, allergy symptoms tend to linger longer than a cold.

It's tough to say exactly. Experts believe that the combination of cold symptoms and seasonal allergies may make your summer cold feel much worse than one that hits in the winter. Obviously, there's also a psychological factor: it might feel more unfair that you have a cold in the summer, when you're supposed to be out having fun. A 2017 study suggests that summer colds are more isolating than winter ones, which is why they feel worse.

If it is indeed a cold, it should go away within 7 to 10 days according to Nidirect. But if you have a high fever, aches, or just generally feel like you got hit by a truck, that could be a sign that you have the flu. In which case, you'd want to see a doctor who can prescribe an antiviral medication to treat the influenza virus.

There's no cure for the common cold whether it strikes in the winter or the summer. The best thing you can do is treat your symptoms, according to the NHS. There are various over the counter medications that a pharmacist can help with. Get plenty of rest, gargle salt water to soothe the throat and also staying hydrated, is key when you're sick in the summer, because you might already be losing fluids from the warmer temps. Otherwise, your best bet is to chill out and know that this too shall pass.