MedMic

Cold or Allergies - Which is it?

Early spring often brings sneezing, congestion, and the question many patients ask: “Do I have allergies, or is this just a cold?”
In this episode of MedMic, Dr. Rodriguez explains how to tell the difference between seasonal allergies and the common cold, what symptoms to watch for, and which treatments actually work.
Understanding the difference can help you choose the right treatment, avoid medications that won’t help, and know when it’s time to see your doctor.
In This Episode
Dr. Rodriguez discusses:
• Why spring pollen triggers allergy symptoms• The key symptoms that help distinguish allergies from a cold• How itching, fever, and symptom duration can help tell the difference• Evidence-based treatments for common colds• The most effective therapies for allergic rhinitis• Treatments that don’t work and should be avoided
Key Takeaways
Signs Your Symptoms May Be Allergies
• Itchy eyes, nose, or throat• Clear runny nose• Sneezing fits• Symptoms lasting weeks or longer• No fever
Signs Your Symptoms May Be a Cold
• Sore throat early in illness• Mild fever or body aches• Thicker mucus• Symptoms lasting about 7–10 days
 
 References & Further Reading
For listeners who want to explore the medical evidence behind this episode:
• Common Cold: Diagnosis and Treatment (AAFP)
• Treatment of the Common Cold in Children and Adults (AAFP Clinical Review)
Contact
Questions or feedback about the podcast?
Email: kmrodriguezmd@gmail.com

Get Better Sleep Tonite!

Did you know that sleep may be just as strong a predictor of longevity as exercise and diet? Dr. Rodriguez discusses some of the causes of insomnia and the treatments available to improve your sleep quality and longevity. 
 
Check out these resources to find cognitive behavioral for insomnia (CBT-I) therapists in your area:  
 
Society of Behavioral Sleep Medicine (SBSM)
Website: www.behavioralsleep.org
Offers a provider directory of clinicians specializing in behavioral sleep medicine
Members include psychologists, physicians, and other healthcare professionals trained in CBT-I
American Board of Sleep Medicine (ABSM)
Certifies healthcare professionals in behavioral sleep medicine
Can help identify board-certified providers in your area
American Academy of Sleep Medicine (AASM)
Website: www.aasm.org
Provides resources for finding accredited sleep centers that may offer CBT-I
As always, consult your personal primary care provider for all medical matters!

Do I Need Vitamin D?

Over a billion people worldwide have low vitamin D and most don't even know that they have it. Dr. Rodriguez discusses the role of vitamin D, who is at risk and how to get the right amounts. 

The Effects of Alcohol and Dry January

Dr. Rodriguez discusses the effects of alcohol on the body and the Dry January movement. 
 

Flu Update 2026 - What the heck is "K-flu"?

The 2025-2026 influenza season is proving to be a hard one. In today's episode we introduce the new influenza strain "K-flu" and discuss why this is a particularly tough flu season.  Do vaccines and treatments still work?  Dr. Rodriguez explains the answers in this episode.  

Multivitamins - Helpful or Hype?

Ever wonder if taking a multivitamin is necessary? Dr. Rodriguez explores the history multivitamins and whether or not they are needed today.
United States Preventive Services Task Force- Multivitamins
 

Achoo - It's the Flu

Dr. Rodriguez discusses the importance of flu shots this 2025-2026 flu season. From how well they work to where to get them, Dr. Rodriguez covers what you need to know and dispels some myths about this important vaccine. 

How to Outsmart a Cold

Board certified family physician, Dr. Mike Rodriguez, explores the key to preventing and treating colds most effectively - what works and what doesn't. 
Click below for more info:
Treating Colds in Adults
Treating Colds in Children
Reach Dr. Rodriguez at kmrodriguez@ffpcs.com

Sunscreen - Gimme Shelter!

 Dr. Rodriguez gives an update on sunscreens.  Who knew there was so much to know about something, seemingly so simple!?! Check out this quick and informative summer sun primer. More info:
American Academy of Dermatology - sunscreen infographic
Consumer Reports - sunscreen review
Thanks for listening!

Deer, ticks and Lyme, oh my!

In this short 10 minute podcast, Dr. Rodriguez gets you up to speed on Lyme disease, takes a bit of mystery out of this illness and shares tips for prevention.   
Click here for more info on Lyme disease from the CDC and the Virginia Department of Health.