Good morning, afternoon, or whenever this finds you! I’m Snake Nguyen, and you’re tuned in to the Snake Health Podcast. Picture this: you wake up achy, head pounding, thermometer screaming 39 °C, and outside the cold rain is falling. Yup—flu season has arrived. Today we’re unboxing everything you need to know about the seasonal flu, from the sneaky viruses behind it to the steps that keep you, your family, and your community safer. Grab a warm drink, settle in, and let’s decode this winter trouble-maker.

So, what is the flu?

It’s an acute respiratory infection caused by influenza viruses. It spreads easily and can turn into a full-blown outbreak — especially during the colder, humid months like late fall and winter. Every year, the flu leads to hundreds of thousands of deaths worldwide — and even in Vietnam, it can be fatal during major outbreaks.

The flu mainly comes from three virus types: Influenza A, B, and C. Among these, types A and B are the most common and responsible for large-scale epidemics. Type A, in particular, is often linked to viruses from birds or pigs, and can mutate quickly.

So, how does it spread?

Mainly through the air — when someone coughs, sneezes, or even talks. It can also spread through contact — like touching a surface with the virus and then touching your eyes or nose. And yes, even handling infected poultry or undercooked meat can be a risk with certain strains.

Symptoms?

They come on fast — within a day or two of exposure. Fever over 38.5°C, dry cough, sore throat, runny nose, chills, fatigue, body aches, and even joint pain. Most symptoms last from 2 to 5 days, but the cough can stick around for longer.

Now, while many people recover on their own, some can develop serious complications — like pneumonia, myocarditis, or even brain inflammation. The risk is higher for young children, the elderly, or anyone with chronic illness or weak immunity.

So what should you do if you’re sick?

- Rest and stay home.

- Drink plenty of fluids and eat light, nutritious food.

- Use fever-reducing medicine if needed.

- Avoid close contact with others to prevent spreading it.

If things get worse — high fever beyond 3 days, trouble breathing, or extreme fatigue — see a doctor right away.

And of course — prevention is key.

Wear a mask in crowded places, wash your hands often, avoid touching your face, and most importantly — get your flu shot every year!

Before I zip up my jacket and head out, here’s the takeaway: the flu is beatable when you respect its power and act early—vaccinate, practice good hygiene, and listen to your body. If today’s episode armed you with new knowledge, pass it along; informed communities are healthier communities. I’m Snake Nguyen, wishing you steady breaths and strong immunity.

Catch you soon on the next Snake Health Podcast adventure. Visit the detail article here. Stay well!

Hey everyone! Welcome back to the Snake Health Podcast. I’m your host, Snake Nguyen, and today we’re talking about a common skin issue that many people don’t even realize they have — folliculitis, or in simple terms, inflammation of the hair follicles.

Let’s start with the basics — what is folliculitis?

Your hair follicles are tiny sacs under the skin that help grow your hair. Folliculitis happens when these follicles get infected, usually by bacteria, and become red, itchy, and sometimes filled with pus.

This condition can pop up anywhere — your arms, legs, back, even your face or scalp. It’s more likely to affect areas with a lot of hair or where there’s frequent friction or sweating.

So what causes it?

The most common culprit is a bacteria called Staph aureus, but yeast, fungi, even viruses like herpes can trigger it. Things like shaving, tight clothes, poor hygiene, or soaking in unclean hot tubs can increase your risk. Sometimes, it’s even caused by ingrown hairs, especially after shaving.

There are two main types: superficial and deep.

Superficial folliculitis affects just the top of the follicle and usually clears up on its own. But deep folliculitis can be more painful, causing larger boils or clusters that may need medical attention.

You’ll typically see red bumps, whiteheads, or itchy skin around the hair follicles. If the infection spreads, it can become more serious — causing fever, swelling, or even scars.

Now, how do you treat it?

Mild cases? Keep the area clean and dry. Use gentle cleansers and avoid shaving or irritating the skin. For more serious cases, doctors may prescribe topical or oral antibiotics, antifungal creams, or even drain larger boils.

In some cases, laser treatment is used to reduce hair growth in problematic areas.

And of course — prevention is key!

Wear breathable clothing, avoid sharing personal items, and don’t overdo hot baths or pool time. Moisturize your skin, be gentle when shaving, and stay cool and clean — especially in hot weather.

That’s all for today’s episode! If this helped you understand folliculitis a little better, share it with a friend, and be sure to follow the Snake Health Podcast for more simple health tips. Thanks for listening, and I’ll catch you in the next one!

For more info, check out the article for detail here!

Hey everyone, and welcome to the Snake Health Podcast's first episode! I’m your host, Snake Nguyen, and today we’re diving into something that affects a lot of people, especially when the seasons change — weather allergies.

So… what exactly are weather allergies?

They’re basically how your body reacts to changes in the environment — like sudden shifts in temperature, humidity, wind, or even the arrival of spring flowers. These changes can mess with your immune system and trigger symptoms like sneezing, itching, or even skin rashes.

There are a few types.

If your symptoms are mild, you might feel a little itchy or have a runny nose for just a day or two. That’s usually nothing to worry about and often clears up on its own.

But for some people, weather allergies can be more intense — what we call acute reactions. These can last up to a week and may need medication or better self-care routines.

In more serious cases, allergies can become chronic, meaning they come back often and are harder to treat. These might require regular medication, especially if you move to a new climate or the weather shifts dramatically.

Now, is it dangerous? It can be.

While most people just deal with annoying symptoms, untreated allergies can sometimes lead to complications like skin infections, breathing problems, or in rare cases, even anaphylaxis — a severe allergic reaction that needs emergency care.

So what causes it?

Dry windy weather spreads pollen more easily. Rainy, humid days can cause mold and make your skin sensitive. Cold weather dries out your skin. Hot weather causes sweating and irritation. Each season brings its own triggers — spring has pollen, summer brings heat and sunburns, autumn is dry and dusty, and winter is cold with indoor allergens like dust and pet dander.

Some common symptoms include:

Sneezing, stuffy nose

Rashes, hives, or itchy skin

Headaches and fatigue

Coughing, wheezing, or even asthma flare-ups

Now the big question: What can you do about it?

First — prevention.

Keep your living space clean, use air purifiers, and limit exposure to known triggers. Rinse your nose with saline solution and check the weather before heading out — especially on high pollen or humid days.

And of course — diet matters too.

Try to limit processed foods, sugary drinks, and fried foods. They don’t directly cause allergies but can worsen inflammation in the body.

If symptoms persist or get worse — please see a doctor. Especially if you have chronic asthma, repeated skin issues, or trouble breathing.

That’s it for today’s episode of the Snake Health Podcast! If you found this helpful, don’t forget to follow and share with a friend. Stay safe, stay strong — and I’ll catch you next time!

For my fellow Vietnamese, please click here for the detail Vietnamese tips and guide for Weather Allergies.