Allergic Reaction
A hyperactive immune response to environmental or food allergens that can range from mild symptoms to severe, life-threatening emergencies requiring immediate medical attention.
🚨 IF EXPERIENCING SEVERE SYMPTOMS: CALL 911 IMMEDIATELY. DO NOT WAIT. DO NOT DRIVE YOURSELF. Anaphylaxis is a medical emergency that can be fatal within minutes.
What is an Allergic Reaction?
An allergic reaction occurs when the immune system overreacts to a substance (allergen) that is normally harmless. The body releases chemicals like histamine that cause symptoms ranging from mild itching to severe, life-threatening anaphylaxis.
Mild allergic reactions are uncomfortable but manageable. Severe reactions (anaphylaxis) require immediate emergency treatment and can be fatal if not treated promptly with epinephrine.
Symptom Types
Mild Reactions
- Itching or tingling in mouth
- Localized swelling of lips or tongue
- Mild skin rash or hives
- Itchy skin
- Nasal congestion
- Sneezing
- Watery eyes
Severe/Anaphylaxis (Emergency)
- Difficulty breathing or shortness of breath
- Wheezing or stridor
- Facial swelling (angioedema)
- Throat swelling (laryngeal edema)
- Severe drop in blood pressure
- Rapid or elevated heart rate (tachycardia)
- Dizziness or lightheadedness
- Loss of consciousness or fainting
- Chest pain or tightness
- Anaphylactic shock
Common Allergens
- Food Allergens: Peanuts, tree nuts, shellfish, fish, eggs, milk, soy, wheat
- Environmental Allergens: Pollen, dust mites, pet dander, mold spores
- Medications: Penicillin and other antibiotics, NSAIDs, aspirin
- Insect Venom: Bee stings, wasp stings, hornet stings
- Latex: Natural rubber latex from medical gloves and equipment
- Chemical Irritants: Cleaning products, fragrances, preservatives
Anaphylaxis Warning Signs
- Rapid Onset: Symptoms appear within minutes of exposure
- Multiple System Involvement: Affects skin, respiratory, cardiovascular, and/or GI systems simultaneously
- Severe Breathing Difficulty: Wheezing, stridor, or inability to speak full sentences
- Circulatory Collapse: Loss of consciousness, no pulse, or severe hypotension
- Severe Swelling: Face, lips, tongue, or throat swelling blocking airway
What To Do During a Reaction
- Call 911 Immediately: Do not wait or drive yourself
- Use EpiPen if Available: Inject into outer thigh through clothing if necessary, then call 911
- Lie Down Flat: Keep legs elevated unless vomiting or having breathing difficulty
- Remove Trigger: Stop eating, leave location, or remove any visible trigger
- Loosen Tight Clothing: Remove constrictive items to aid breathing
- Monitor Vital Signs: Stay alert to changes in condition while awaiting help
Emergency Hospital Treatment
- Epinephrine (EpiPen): First-line emergency treatment that reverses anaphylaxis symptoms Intramuscular injection into outer thigh
- Oxygen Therapy: Supports breathing and increases oxygen saturation Administered by paramedics or hospital staff
- Intravenous Fluids: Restores blood volume and maintains blood pressure IV line established in hospital setting
- Antihistamines: Reduces histamine-mediated symptoms IV or oral after emergency stabilization
- Corticosteroids: Prevents biphasic reactions and reduces inflammation IV or oral in emergency department
How To Prevent Reactions
- Identify and avoid known allergens
- Read food labels carefully for allergen warnings
- Inform healthcare providers of all allergies
- Wear medical alert bracelet or necklace
- Carry EpiPen at all times if prescribed
- Keep emergency medications accessible
- Ask about ingredients at restaurants
- Avoid cross-contamination in food preparation
- Use allergy-safe alternatives when available
- Consider allergy testing to identify triggers
Essential Items for Allergy Safety
- EpiPen or Epinephrine Auto-Injector: Essential for anaphylaxis emergency
- Medical Alert Bracelet/Necklace: Identifies allergies to emergency responders
- Allergy Action Plan: Written instructions for managing reactions
- Antihistamine Medication: For mild allergic reactions
- Emergency Contact Information: Phone numbers for emergency contacts
- Medication List: All medications you take, in case of drug allergies
Allergic Reaction Care at MyDoc Urgent Care
Our clinics provide rapid assessment and treatment for allergic reactions of all severities. Whether you are experiencing mild symptoms or need urgent intervention, our experienced team is here to help you recover quickly and safely.
- Walk in 7 days a week—no appointment needed
- On-site medications and emergency care
- Personalized allergy action plans and prevention advice
- Board-certified providers and compassionate staff
If you have a known allergy, always carry your prescribed medications and inform our staff upon arrival. Your safety is our top priority.
Frequently Asked Questions
What is urgent care and how does it work?
Urgent care centers are designed to treat those who need attention quickly but don't require an emergency room visit. At MyDoc Urgent Care, you can walk in without an appointment and receive prompt medical attention for a wide range of non-life-threatening conditions. Our clinics are open 7 days a week, 12 hours a day (8:00 AM – 8:00 PM), providing extended access beyond typical primary care hours. We offer services such as treatment for minor injuries and illnesses, diagnostic testing, vaccinations, and preventive care. Our goal is to bridge the gap between your primary care doctor and the emergency room, ensuring you get the care you need, when you need it.
Who do we treat?
We treat patients of all ages, from infants and children to adults and seniors. Whether you have a minor illness, need a physical exam, or require urgent attention for an injury, our team is equipped to help. We welcome both long-time residents and visitors to the area. Our providers are experienced in pediatric, adult, and geriatric care, and we strive to create a welcoming, compassionate environment for every patient. If you have a chronic condition and need prompt care, we can help manage your symptoms and coordinate with your primary care provider if needed.
How do I get started?
Getting care at MyDoc Urgent Care is easy. Simply walk in to any of our locations during business hours—no appointment is necessary. If you have questions or want to check wait times, you can call us at (718) 401-1510. For added convenience, you can also check in online to reduce your wait time. When you arrive, our friendly staff will help you register and guide you through the process. Most visits are completed in under an hour, so you can get back to your day quickly.
How does Urgent Care compare to the ER or a Primary Care Doctor?
Urgent care is designed for non-life-threatening conditions that require prompt attention but are not severe enough for the emergency room. The average wait time for a primary care appointment can be over 20 days, and ER visits can last over 3 hours. At MyDoc Urgent Care, most visits are completed in less than an hour. We offer a cost-effective alternative to the ER for issues like minor injuries, infections, and illnesses. For life-threatening emergencies, such as chest pain, severe bleeding, or difficulty breathing, always call 911 or go to the nearest ER.
What about insurance?
We accept most major insurance plans for medical services, including Medicaid and Medicare. If you do not have insurance, we offer affordable self-pay rates and transparent pricing. Our staff can help you understand your benefits, answer questions about coverage, and provide cost estimates before treatment. We believe everyone should have access to quality healthcare, regardless of insurance status.
What conditions do you treat at urgent care?
We treat a wide range of conditions, including cold and flu symptoms, sore throat, ear infections, minor cuts and burns, sprains and strains, rashes, urinary tract infections, allergies, minor fractures, and more. We also provide physical exams for school, work, and sports, as well as vaccinations and on-site lab testing. If you are unsure whether we can help, call us or walk in—our team will assess your needs and provide the appropriate care or referral.
Can I get prescriptions or refills at urgent care?
Yes, our providers can prescribe medications for acute illnesses and minor conditions, such as antibiotics for infections or medications for pain relief. We can also provide short-term refills for certain maintenance medications if appropriate. Please bring a list of your current medications and any relevant medical history to your visit. For long-term medication management, we recommend following up with your primary care provider.
Do you offer pediatric urgent care?
Absolutely! Our clinics are equipped to care for children of all ages, from infants to teenagers. We understand that children have unique medical needs and strive to provide a comfortable, family-friendly environment. Our providers are experienced in pediatric care and can treat common childhood illnesses, injuries, and provide physicals and vaccinations.
What should I bring to my urgent care visit?
Please bring a photo ID, your insurance card (if applicable), a list of current medications, and any relevant medical records. If you are bringing a child, please bring their immunization records if available. Having this information helps us provide the best and safest care possible. If you have paperwork for work, school, or sports, bring that as well so we can complete it during your visit.
How do I know if I should go to urgent care or the ER?
Urgent care is appropriate for non-life-threatening conditions that need prompt attention, such as minor injuries, infections, or illnesses. If you are experiencing severe chest pain, difficulty breathing, signs of stroke, severe bleeding, loss of consciousness, or any other life-threatening emergency, call 911 or go to the nearest emergency room immediately. When in doubt, it's always better to err on the side of caution and seek emergency care.
Do I need an appointment to visit MyDoc Urgent Care?
No appointment is necessary at MyDoc Urgent Care. We welcome walk-ins at all of our locations during business hours. If you prefer, you can check in online to save time and reduce your wait. Our goal is to make healthcare as accessible and convenient as possible for you and your family.
What forms of payment do you accept?
We accept most major credit cards, debit cards, cash, and many insurance plans. If you have questions about payment or billing, our front desk staff will be happy to assist you and provide clear information about costs before your visit. We strive to make the billing process transparent and stress-free.
Can I get lab tests or X-rays at urgent care?
Yes, MyDoc Urgent Care offers on-site lab testing and X-ray services for your convenience. This allows us to quickly diagnose and treat a wide range of conditions without the need to send you to another facility. Common tests include strep throat, flu, COVID-19, urinalysis, blood work, and more. X-rays are available for injuries such as sprains, fractures, and chest concerns.
How long will my visit take?
Most visits to MyDoc Urgent Care are completed in less than an hour, including registration, evaluation, and treatment. Wait times may vary depending on the time of day and the number of patients, but we strive to provide prompt, efficient care. You can check in online to further reduce your wait time.
Can urgent care help with work or school forms?
Absolutely! We can provide physical exams for work, school, sports, and camp, as well as complete any necessary forms. Please bring any required paperwork with you to your visit. Our providers will ensure all forms are filled out accurately and promptly so you can meet your deadlines.