Allergies to pollen: how to protect against them?

What is an allergy?

Our bodies are constantly confronted with "external enemies" such as viruses or bacteria. To fight them, we have a very powerful weapon: the immune system.

In the case of allergy, the immune system overreacts. Instead of defending us against real attacks, it reacts against substances that are normally harmless, such as pollen, dust or certain foods.

How to recognise a pollen allergy?

In the case of pollen allergy, the most common symptoms are:

- Conjunctivitis: it is an inflammation of the conjunctiva of the eye that causes itching, tearing, a sensation of sand in the eyes and redness.-

- Rhinitis: is an inflammation of the nasal mucosa that causes itching of the nose, sneezing, clear discharge or, on the contrary, blocked nose.

- Oral manifestations: itching of the palate may be accompanied by throat irritation

- Asthma in some more severe cases

These different symptoms can disrupt the daily activities and sleep of those affected. They are often forced to adapt their lifestyle and to give up certain sports or social activities, or even have difficulty concentrating at work.

How to limit the occurrence of allergies?

A few simple practices can limit the effects of allergies:

- Consult the pollen calendar to find out in real time the pollen content of the air according to the zones. You can find all the necessary information by clicking here.

- Avoid mowing the lawn. If you have no other options, wear a mask and safety glasses. Avoid areas where the grass is freshly cut.

- Protect yourself from the outside: when driving, try to drive with the window closed to prevent pollen from entering the car. Keep doors and windows of the house closed as much as possible. Avoid going out in the late morning and early evening, which are the times of day with the highest pollen levels.

- Wash your hair before going to bed to avoid putting pollen on your pillows. Wash your pillowcases regularly. Avoid drying your clothes outside and change clothes every day.

- Rinse your nose and eyes several times a day with saline to remove pollens and wear glasses outside.

- Avoid smoking as much as possible, active or passive. The irritating properties of tobacco smoke can amplify allergy symptoms.

- Clean your home regularly to eliminate allergens. It is recommended to use a vacuum cleaner equipped with a HEPA (High Efficiency Particulate Air) filter that retains the smallest allergens. These particles are the most difficult to remove and are also the ones that penetrate the respiratory tract most easily.

What treatments are available for allergies?

There are different approaches to treating allergies. Most of them are complementary.

Allopathic (classic) treatments: treat symptoms in a targeted way

Antihistamines

The most effective drugs remain oral antihistamines. They relieve most symptoms such as runny noses, sneezing and itchy eyes. They should be taken every day during the crisis period.

Sprays against nasal symptoms

To treat nasal symptoms in particular, sprays can be used: intranasal antihistamines to reduce sneezing and runny nose or corticosteroids through the nose to calm the nose and eyes. These sprays work gradually and it may take a few days of treatment to see the effects. Finally, "barrier" sprays line the nasal mucosa to neutralise allergens and prevent other allergens from adhering to the mucosa.

Eye drops for eye symptoms

To relieve painful eyes, there are also eye drops that can be used several times a day during times of flare ups.

Desensitisation

It is recommended for severe allergic rhinitis for which oral antihistamines and a prudent lifestyle have not worked. Desensitisation limits the development of bronchial asthma, one of the complications of allergic rhinitis.

Desensitisation, also known as specific immunotherapy, consists of administering the allergen in increasing doses to induce immunological tolerance. In short, to teach the body to recognise harmless substances again.

It always begins under medical supervision to prevent any disproportionate allergic reaction. The treatment is long: 3 years minimum and up to 5 years.

Alternative treatments: improving patient well-being

If you are more interested in alternative medicine, there are several options available to you.

Homeopathy

Homeopathy can be used for prevention, in which case treatment must be started one month before the expected date of the risk period. Homeopathy can also be used when symptoms are already present, in addition to another conventional treatment. Some formulas can treat a particular symptom.

Herbal medicine

This type of treatment uses the power of plants to reduce the effects of allergies. It aims to facilitate the work of the liver because overload of the liver can be the cause of allergies. By eliminating toxins more easily, it is easier to fight allergies. Phytotherapy can also reduce the sensitivity threshold to allergens.

Aromatherapy

Aromatherapy uses essential oils to relieve symptoms. These oils can have anti-allergic or anti-inflammatory effects - these two types of essential oils can be used together. Essential oils are often diluted in a vegetable oil and applied to the chest so that their benefits are diffused throughout the body. On the other hand, dry inhalations have a local effect. This consists of applying 2 or 3 drops on a handkerchief to be breathed several times a day without touching the skin. Their effect? A decrease in nasal obstruction and a reduced risk of superinfection!

Please note that the above-mentioned treatments are not suitable for all patients. Talk to your doctor or pharmacist before using!

And you, are you sensitive to pollen? What is your allergy solution?