Cold or allergy: Which is it? - Mayo Clinic
Feb 13, 2024 · Seasonal allergies are triggered by your immune system's response to allergens, such as pollen. Some symptoms of colds and allergic reactions are the same, such as a runny or stuffy nose, and sneezing. But there are differences. For example, people with seasonal allergies almost never have a sore throat or a cough.
COVID-19, cold, allergies and the flu: What are the differences?
Nov 3, 2023 · Both COVID-19 and the common cold are caused by viruses. COVID-19 is caused by SARS-CoV-2, while the common cold is most often caused by rhinoviruses. All of these viruses spread in similar ways and cause many of the same symptoms. However, there are …
Allergies - Symptoms and causes - Mayo Clinic
Aug 24, 2024 · Allergy symptoms depend on what allergen is involved. The symptoms can affect the airways, sinuses and nasal passages, skin, and digestive system. Allergic reactions can range from mild to severe. Sometimes, allergies can trigger a life-threatening reaction known as anaphylaxis. Hay fever, also called allergic rhinitis, can cause: Sneezing.
Hay fever - Symptoms and causes - Mayo Clinic
Aug 13, 2024 · Hay fever, also called allergic rhinitis, causes cold-like symptoms. These may include a runny nose, itchy eyes, congestion, sneezing and sinus pressure. But unlike a cold, hay fever isn't caused by a virus. Hay fever is caused by an allergic response to a harmless outdoor or indoor substance the body identifies as harmful (allergen).
Allergy medications: Know your options - Mayo Clinic
Aug 1, 2024 · Allergy medicines are available as pills, liquids, inhalers, nasal sprays, eye drops, skin creams and shots, also called injections. Many allergy medicines are available without a prescription. Here are the different types of medicine options available to treat allergies.
Milk allergy - Symptoms & causes - Mayo Clinic
Jun 16, 2022 · Signs and symptoms of milk allergy range from mild to severe and can include wheezing, vomiting, hives and digestive problems. Milk allergy can also cause anaphylaxis — a severe, life-threatening reaction. Avoiding milk and milk products is the primary treatment for milk allergy. Fortunately, most children outgrow milk allergy.
Wheat allergy - Symptoms & causes - Mayo Clinic
Mar 5, 2022 · Wheat allergy signs and symptoms include: Swelling, itching or irritation of the mouth or throat. Hives, itchy rash or swelling of the skin. Nasal congestion. Headache. Difficulty breathing. Cramps, nausea or vomiting. Diarrhea. Anaphylaxis.
Common cold - Symptoms and causes - Mayo Clinic
May 24, 2023 · Typical signs and symptoms include earaches or the return of a fever following a common cold. Asthma. A cold can trigger wheezing, even in people who don't have asthma. For people with asthma, a cold can make it worse. Sinusitis. In adults or children, a common cold that lasts a while can lead to swelling and pain in the sinuses.
Allergies and asthma: They often occur together - Mayo Clinic
May 14, 2021 · Allergies and asthma often occur together. The same substances that trigger your hay fever (allergic rhinitis) symptoms, such as pollen, dust mites and pet dander, may also cause asthma signs and symptoms. In some people, skin or food allergies can cause asthma symptoms. This is called allergic asthma or allergy-induced asthma.
Mold allergy - Symptoms & causes - Mayo Clinic
Jun 21, 2021 · Symptoms. A mold allergy causes the same signs and symptoms that occur in other types of upper respiratory allergies. Signs and symptoms of allergic rhinitis caused by a mold allergy can include: Sneezing. Runny or stuffy nose. Cough and postnasal drip. Itchy eyes, nose and throat. Watery eyes. Dry, scaly skin.