Can allergies cause symptoms that are difficult to diagnose?

Symptoms. Allergic reactions will vary for each person, but below are a few common symptoms of an allergic reaction: • Sneezing. • Itching of the skin, nose ... Some symptoms can be the same for both like sinus pressure, sneezing and runny nose, but some have distinct differences that lead you right to the cause. Examples of some of the fruits, vegetables and nuts that are similar to certain pollens are listed in our pollen allergy & foods chart. Symptoms typically ... Allergies and colds have many of the same symptoms, so it may be tricky to tell them apart. However, there are some key differences between the two to know. Jul 20, 2006 ... Codeine, morphine, and meperidine are the main opioids that cause most allergic-type reactions. Although some of the symptoms resemble those of ... This happens in up to 50 to 75% of adults allergic to birch tree pollen. This reaction occurs because the proteins found in some fruits and vegetables are very ... Jan 26, 2024 ... Cold symptoms take a few days to appear after an infection. Allergy symptoms can begin immediately after contact with triggers. Colds tend ... May 22, 2023 ... Follow these tips to better manage pet allergies: Limit contact with dog and cat dander. Taking steps to limit how much dander is present in your home can ... An allergy is where your body reacts to something that's normally harmless like pollen, dust or animal fur. The symptoms can be mild, but for some people they ... Consider several factors when selecting an allergy medication, including your symptoms, how quickly you need relief, and side effects. Antihistamines, a popular ...