Cold or allergy: Which is it? - Mayo Clinic
2024年2月13日 · 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.
Cold urticaria - Symptoms & causes - Mayo Clinic
2021年12月15日 · Symptoms. Cold urticaria signs and symptoms may include: Temporary itchy welts (hives) on the area of skin that was exposed to cold. A worsening of the reaction as the skin warms. Swelling of hands while holding cold objects. Swelling of lips from consuming cold food or drink. Severe reactions may include:
COVID-19, cold, allergies and the flu: What are the differences?
2023年11月3日 · But symptoms of a common cold usually appear 1 to 3 days after exposure to a cold-causing virus. There's no cure for the common cold. Treatment may include pain relievers and cold remedies available without a prescription, such as decongestants. Unlike COVID-19, a cold is usually harmless. Most people recover from a common cold in 3 to 10 days.
Allergies - Symptoms and causes - Mayo Clinic
2024年8月24日 · 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.
Allergy medications: Know your options - Mayo Clinic
6 天之前 · 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.
Allergies - Diagnosis and treatment - Mayo Clinic
2024年8月24日 · Diagnosis. Diagnosis involves the steps that your healthcare professional takes to find out whether you have an allergy. Your healthcare professional will likely: Ask detailed questions about your symptoms. Do a physical exam. Have you keep a detailed diary of symptoms and possible triggers. If you have a food allergy, your healthcare ...
Cold remedies: What works, what doesn't, what can't hurt
2024年7月12日 · If you catch a cold, expect to be sick for 1 to 2 weeks. That doesn't mean you have to feel awful. The following might help you feel better: Drink plenty of fluids. Water, juice, clear broth or warm lemon water with honey helps loosen stuffiness, called congestion. These also help prevent losing too much fluid, called dehydration.
Food allergy - Symptoms and causes - Mayo Clinic
2024年8月30日 · Even a tiny amount of the allergy-causing food can trigger symptoms such as hives, swollen airways and digestive problems. In some people, a food allergy can cause severe symptoms or even a life-threatening reaction known as anaphylaxis. Food allergy affects an estimated 8% of children under age 5 and up to 4% of adults.
Cold urticaria - Diagnosis & treatment - Mayo Clinic
2021年12月15日 · Diagnosis. Cold urticaria can be diagnosed by placing an ice cube on the skin for five minutes. If you have cold urticaria, a raised bump (hive) will form a few minutes after the ice cube is removed. In some cases, cold urticaria is caused by an underlying condition that affects the immune system, such as an infection or cancer.
Common cold - Symptoms and causes - Mayo Clinic
2023年5月24日 · 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.