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3M Steri-Strip Skin Closures 6mm x 100 mm (R1546)

3M Steri-Strip Skin Closures 6mm x 100 mm (R1546)

From £1.49
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3M Steri-Strip Skin Closures 6mm x 38mm (R1542)

3M Steri-Strip Skin Closures 6mm x 38mm (R1542)

Original price was: £4.59.Current price is: £1.99.
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3M Steri-Strip Skin Closures 6mm x 75 mm (R1541)

3M Steri-Strip Skin Closures 6mm x 75 mm (R1541)

From £1.49
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3M Steri-Strip Skin Closures 3 x 75 mm (R1540)

3M Steri-Strip Skin Closures 3mm x 75 mm (R1540)

From £1.25
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3M Steri-Strip Skin Closures 25mm x 125 mm (R1548)

3M Steri-Strip Skin Closures 25mm x 125 mm (R1548)

Original price was: £4.59.Current price is: £1.99.
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Latest from Zoom Health

Laryngitis: What You Need to Know

November 13, 2026

Laryngitis: What You Need to Know

About This Article This article explains five foods that can cause allergic reactions, the symptoms to look out for and the importance of appropriate diagnosis. It also clarifies the difference between food allergy and food intolerance, and explains the limitations of home allergy screening tests. Published: 6 June 2024 | Last Updated: 12 November 2026 | By: Anthony Cunningham For some people, a single macadamia nut cookie can be a deadly experience, while for others it is a sweet treat. Food allergies are no joke. They affect children and adults, and reactions can range from mild symptoms to life-threatening anaphylaxis. When you have a young child, giving them their first few bites of potentially allergenic foods can be a nerve-racking experience. Families with a history of allergies may be particularly concerned. If your child has a diagnosed food allergy, severe eczema or other factors that increase their risk, ask a healthcare professional for advice about introducing allergenic foods safely. If you're wondering what foods can cause allergies, here are five to be aware of. This is not a ranking of the five most common food allergens. Other important allergens include wheat, soya, fish, shellfish and sesame. Milk Milk allergy is one of the most common food allergies in young children. It occurs when the immune system reacts to proteins in milk. This is different from being lactose intolerant, which means the body has difficulty digesting lactose, the sugar found in milk. Lactose intolerance is not an allergy. (Read our article, The Common Symptoms of Milk Allergy.) Despite this, milk is still a major staple of diets around the world, and milk is included in everything from coffee drinks to cakes. Fortunately, in the UK, milk is one of the 14 allergens that must be clearly identified when used as an ingredient in food. However, precautionary statements about possible cross-contact are different from mandatory ingredient declarations, so people with allergies should always check labels carefully. Milk allergy can cause symptoms such as hives, vomiting, swelling or breathing difficulties. Some reactions, particularly in babies and young children, may be delayed. If you suspect a milk allergy, speak to your GP for advice about appropriate assessment and testing. A home allergy test for milk cannot reliably diagnose or rule out milk allergy on its own, and it cannot determine whether someone is lactose intolerant. Peanuts Plastered all over the front of many school rooms and medical clinics is a huge picture of a peanut, crossed out. This is because common children's snacks often contain peanuts, and accidental exposure can cause allergic reactions. Peanuts are a common food allergen and can cause severe reactions in some people. People with peanut allergies who are at risk of anaphylaxis may be prescribed adrenaline auto-injectors, such as an EpiPen, for safety. In severe cases of peanut allergy, accidental ingestion of even a small amount can trigger a life-threatening reaction. Symptoms can range from mild hives and itching to anaphylaxis, which can cause difficulty breathing, low blood pressure and even death. Simply being in the same room as peanuts or peanut butter does not normally cause anaphylaxis, although particular exposure situations may require precautions. Peanuts can also be hidden in many unexpected foods, such as sauces, sweets and baked goods, making it important for people with peanut allergies to always read food labels carefully. It is crucial for everyone to be aware of and sensitive to the dangers of peanut allergies to ensure the safety and wellbeing of those affected. Eggs You've likely enjoyed eggs in countless dishes, from breakfast favourites like scrambled eggs on toast to baked goods like quiche or cake. But for some, these humble food items are off the menu entirely due to an egg allergy. Eggs rank among the most common childhood food allergies in the UK. An egg allergy occurs when your body's immune system mistakenly identifies proteins in egg whites or yolks as harmful substances. Even small amounts can trigger symptoms like skin rashes, nasal congestion, nausea and, in severe cases, anaphylaxis, a potentially life-threatening allergic reaction. For kids with an egg allergy, simple pleasures like birthday cakes or pancakes might be out of the question. Parents face the daunting task of scrutinising food labels and being vigilant about cross-contact. However, there's a silver lining: many children outgrow their egg allergy as they get older, although some remain allergic into adulthood. Some children can tolerate extensively baked egg while still reacting to less-cooked egg, but this should only be explored with appropriate medical guidance. In the meantime, egg-free baked goods and substitutes like aquafaba (the liquid from canned chickpeas) allow people with egg allergies to savour many treats safely. If you suspect an egg allergy, discuss it with your GP. With some simple adjustments and vigilance, living egg-free becomes manageable. A healthcare professional can advise whether allergy testing or a supervised food challenge is appropriate. A home allergy test for eggs cannot reliably determine whether you are allergic to eggs on its own. Strawberries These sweet and juicy berries can cause allergic reactions in some people, although strawberries are not among the most common food allergens. Reactions can include itching, swelling or a rash. Severe allergic reactions are possible but uncommon. Some people experience symptoms associated with pollen-food syndrome, sometimes called oral allergy syndrome, rather than a primary strawberry allergy. If you suspect you are allergic to strawberries, avoid eating them until you have received appropriate medical advice. The severity of a future allergic reaction cannot be reliably predicted from an earlier reaction, but reactions do not necessarily become worse each time. It's important to note that strawberries are not the only fruit that can cause an allergic reaction. Other fruits such as kiwi, pineapple and mango can also trigger allergies in some individuals. If you suspect you may have a fruit allergy, it's important to speak with a healthcare professional for proper diagnosis and treatment. In the meantime, avoid consuming fruits that have caused a suspected allergic reaction until you have been assessed, and carry an adrenaline auto-injector if one has been prescribed. Tree Nuts While we covered peanuts earlier, they are actually legumes. Tree nuts, however, can also cause severe allergic reactions. Common examples include walnuts, hazelnuts, cashews, pistachios, almonds, pecans and Brazil nuts. Pine nuts are botanically seeds rather than true tree nuts, although they can also cause allergic reactions. Nuts often appear in biscuits, breads, sauces and other foods, and the consequences of accidental exposure can be severe. If you're allergic to nuts, you may need to take extra care when eating out or accepting baked goods from other people, as they can be included in unexpected ingredients. However, an allergy to one type of nut does not automatically mean that you are allergic to every other type. An allergy specialist can advise which nuts you need to avoid. It's important to always read labels and ask about ingredients if you're unsure. Even small amounts of nuts can cause a reaction in some people, so it's crucial to be vigilant. In severe cases, nut allergies can cause anaphylaxis, a potentially life-threatening reaction that requires immediate treatment. Symptoms include difficulty breathing, swelling of the throat or tongue, dizziness, collapse and a sudden drop in blood pressure. If you or someone you know has a nut allergy, it's important to have an emergency plan in place and carry prescribed adrenaline auto-injectors. And remember, it's always better to err on the side of caution when it comes to allergies. Recognising Anaphylaxis Anaphylaxis is a medical emergency. Warning signs can include sudden breathing difficulties, swelling of the tongue or throat, a hoarse voice, faintness or collapse. If anaphylaxis is suspected, use a prescribed adrenaline auto-injector immediately and call 999. Follow the emergency operator's instructions and the person's allergy action plan. Do not delay treatment while waiting for help. Home Allergy Test Kit Dealing with allergies can have a significant impact on your quality of life, causing sneezing, itching and, in some cases, difficulty breathing. Thankfully, numerous options are available to help investigate and manage suspected allergies, including professional allergy assessments and certain home screening tests. Home allergy test kits may offer information about allergy-related markers, depending on the type of test. However, they cannot reliably identify the specific food responsible for symptoms, confirm a food allergy, diagnose an intolerance or rule out a potentially serious allergy. A positive screening result does not necessarily mean that you have a clinically significant allergy, and a negative result does not guarantee that you are allergy-free. Diagnosing a food allergy usually begins with a detailed history of symptoms and possible triggers. Depending on the circumstances, a healthcare professional may recommend skin-prick testing, specific IgE blood testing or a medically supervised food challenge. Avoid removing major food groups from your diet, particularly a child's diet, without appropriate professional advice. If you experience symptoms such as watery eyes, redness on the skin, a rash or repetitive sneezing, speak to your GP or pharmacist about the most appropriate next step. Products such as the Prima Home Allergy Test Kit may provide limited screening information, but they are not a substitute for clinical diagnosis. To learn more about allergies, refer to our Allergy Testing FAQs. Featured Product: Home Allergy Test Kit The Prima Home Allergy Test Kit offers a convenient way to screen for an allergy-related marker at home. It cannot identify specific food allergies or replace assessment by a qualified healthcare professional. View Product

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The Most Common Food Allergies

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