Citrus Allergy: Symptoms, Treatment And Recommendations

Citrus fruits are characterized by their content of antioxidant phytonutrients. Nevertheless, it is possible to develop an allergy to these foods.

Citrus allergy usually presents with typical symptoms that make diagnosis simple. This is an uncommon problem but it can affect the diet. You should know that these foods provide essential nutrients such as vitamin C.

Within the citrus group we find a large number of fruits that have a significant concentration of citric acid. This is the case with lemon, grapefruit and oranges. Citric acid is characterized by its antioxidant power. It is strongly recommended to consume it on a regular basis.

Causes of citrus allergy

The phenomenon known as citrus allergy occurs because  the immune system interprets certain proteins present in these foods as harmful, and which act as antigens. From the first exposure, a defensive response occurs with various symptoms.

It is believed that this allergy may have a genetic component that determines its onset. However, it is also influenced by environmental causes such as excessive hygiene or low exposure to this type of food. Indeed, experts assure that excessive hygiene measures with these fruits may be one of the underlying causes.

Symptoms

After ingestion of citrus fruits, the allergic person begins to develop characteristic symptoms. These include the appearance of red spots on the skin or itching. In this case, it is important to obtain a prescription antihistamine. This will reduce the inconvenience caused.

You should also be aware that consuming a food that causes an allergic reaction can lead to diarrhea, abdominal pain, gas and even vomiting. These symptoms will depend on the intensity of the allergic reaction.

Diagnosis of citrus allergy

The diagnosis of allergy is made through  exposure to food as well as subsequent measurement of immunoglobulins  in the blood. Sometimes a single contact with the product in question is sufficient, as it causes the appearance of skin irritation.

However, in some cases, it is necessary for the person to ingest a small sample in order to assess the alteration of certain biochemical parameters related to the functioning of the immune system.

Citrus alternative

Once the allergy is diagnosed, the presence of citrus fruits in the diet should be avoided as they could endanger the health of the person. However, this does not mean that the intake of antioxidants should be reduced. They have actually been shown to be able to neutralize the formation of free radicals.

In addition, it is important to avoid sauces which often contain lemon or orange in the ingredients. You can replace them with homemade dressings or sauces that don’t contain citrus.

You should also know that vitamin C intake is useful for ensuring the proper functioning of the immune system. This is indicated by a study published in the magazine Nutrients. To ensure that dietary needs are met, it is advisable to increase the intake of peppers or resort to supplements if necessary.

Treatment for citrus allergy

Nowadays,  there is no treatment that has been shown to be effective in eliminating citrus allergy. With pharmacological help it is possible to control the symptoms, but this is not a solution because it can lead to internal damage.

Different treatments based on immunotherapy are being tested with the aim of offering a future solution. However, they are currently not available to the general public and are in the experimental phase.

Citrus allergy, a rare condition

Fortunately,  citrus allergy has a low incidence in the population. However, this is a pathology that can condition the diet and has no solution to date.

In the case of a positive diagnosis, it must be ensured that this does not affect the intake of vitamin C. For this, it is better to increase the ingestion of peppers or to consult a specialist to assess taking supplements.

Finally, a vitamin C deficiency can lead to poor functioning of the immune system as well as problems with iron absorption in the intestine. If you suspect a citrus allergy, see a specialist who will perform the appropriate tests.