The cold winter months can actually increase allergic symptoms in some people, spelling months of misery. Summer allergies are often spotted and tackled early by sufferers. Winter allergies however are less well-known, and are often mistaken for colds or flu, meaning that they are not dealt with effectively. 

For those who suffer during the colder months, it is important to know the difference between an allergy and a cold, to understand the most common triggers and to take action to eliminate the troublesome symptoms.  

Spot the difference! Is it an allergy or a cold?

Many people believe that they are suffering with a common cold when in fact they are experiencing allergy symptoms. After all, coughing, sneezing and a runny nose can be symptoms of either ailment.

However, a cold should not last more than 10 days. If your symptoms persist over weeks or months, then it is far more likely that you are suffering with an allergy. Other allergy symptoms include itchy eyes or nose, watery eyes and dark circles under the eyes. 

Winter allergy triggers

Spending more time indoors, with the heating on full blast, can mean weeks of misery for allergy sufferers.

Common allergy triggers during this time can be:

• Mould. Moist conditions caused by indoor heating can lead to the growth of mould. Bathrooms and kitchens are particularly susceptible to this problem. Steamy showers in small bathrooms can also be a culprit. If you notice condensation on your windows during the cold weather, then look out for mould.
   

• Dust mites. Ducted heating indoors encourages dust to circulate throughout the house. Extra bedding and long-stored winter clothing can also be a breeding ground for troublesome dust mites. 
   

• Animals. During the winter time, it is more likely that both you and your pet will spend more time indoors. Contrary to popular belief, allergies to pet fur are uncommon. It is more likely that you are allergic to certain proteins present in pet dander and saliva. 

Winter Allergy Action Plan

There are a number of natural measures that may help to fight off persistent allergy symptoms at this time of year. 

• Vacuum and dust more often during the winter months

• Wash pillows and sheets in hot water every week

• Use allergy-proof covers on mattresses, pillows and duvets

• Natural nasal sprays such as those containing salt can lessen inflammation and help keep the nasal passages clear

• Watch out for mould, especially in moist areas such as the kitchen and bathroom

• Clean the filters in your air-conditioning and heater units

• Try an air filter to reduce allergens in your home

Don't assume sniffles are the result of cold viruses, especially if your symptoms last more than a couple of weeks. Check with your GP if you are unsure.

Anti-inflammatory nutrients and natural anti-histamines such as Vitamin C and omega-3 fish oils may be helpful.

For allergic symptoms, I often recommend a combination of potent anti-inflammatory nutrients quercetin and bromelain. You should always check with your GP before taking any new supplements, especially if you are already taking prescribed medications.