homehome Home chatchat Notifications


Science ABC: Allergies - how they work, and what works against them

We’ve been getting lots and lots of questions regarding allergies, so here I will try to shed light on the issue as much as possible. Here’s the basics on how things work. How allergies work Your body has a fantastic immune system; the immune system protects you against all sorts of nasty things, identifying and […]

Mihai Andrei
January 24, 2013 @ 7:41 pm

share Share

We’ve been getting lots and lots of questions regarding allergies, so here I will try to shed light on the issue as much as possible. Here’s the basics on how things work.

How allergies work

aaaa

Your body has a fantastic immune system; the immune system protects you against all sorts of nasty things, identifying and destroying both foreign invaders and inside threats. It is your body’s way of keeping you safe and sound, despite the myriad of potential diseases and parasites lurking around. But as great as your immune system is, sometimes it makes mistakes.

Sometimes, it thinks what it has is a threat, but it’s not. The allergic immune system misidentifies an otherwise innocuous substance as harmful, then starts attacking it; the problem here is that the effects of this misindetification can vary from the mildest inconvenient to severe, life threatening situations. So basically, an allergy is a hypersensitivity disorder of the immune system which can have extremely varied effects and symptoms.

Dust, pollen, and pet dander – these are all possible allergens. It’s estimated that if only one parent has allergies of any type, chances are 1 in 3 that each child will have an allergy and all in all, there are over 60.000.000 people in the US alone suffering from allergy related problems.

People are different one from another, immune systems are different too, and therefore some are more prone to developing this condition. Most of the time, you inherit it. So how do you fight against allergies? Well…

Fighting allergies

Of course, prevention always works best. If you know you’re allergic to something, or even have some reason that suggests this (for example one of your parents is) get yourself tested and avoid future problems. Aside from telling you what you should stay clear of, allergy testing can help confirm/rule out allergies and consequently reduce adverse reactions and limit unnecessary avoidance and medications.

But if you’ve got some allergy, like say a dog allergy, but you want to keep it under control, and keep the dog; what do you do? Well first of all, it all depends on the severity of the condition. If your allergies put you in a life threatening position, then you’d best avoid getting into that position, and that’s really not something you want to tamper with.

But if your symptoms are weaker, then you can fight against it! There are drugs which keep the symptoms down, allowing you to effectively live your life as if you don’t even have allergies. From all the drugs, we would especially recommend Zyrtec; if you want to find out more about how you can treat and manage allergies, they’ve set up a 10 part clip series which explains things much better than I could do here.

So if allergy symptoms get you down, then you should know this is not a permanent sentence! There are things you can do, there are options – seek them out.

 

share Share

This new blood test could find cancerous tumors three years before any symptoms

Imagine catching cancer before symptoms even appear. New research shows we’re closer than ever.

CAR T Breakthrough Therapy Doubles Survival Time for Deadly Stomach Cancer

Scientists finally figured out a way to take CAR-T cell therapy beyond blood.

A Man Lost His Voice to ALS. A Brain Implant Helped Him Sing Again

It's a stunning breakthrough for neuroprosthetics

In the UK, robotic surgery will become the default for small surgeries

In a decade, the country expects 90% of all keyhole surgeries to include robots.

Bioengineered tooth "grows" in the gum and fuses with existing nerves to mimic the real thing

Implants have come a long way. But we can do even better.

Science Just Debunked the 'Guns Don’t Kill People' Argument Again. This Time, It's Kids

Guns are the leading cause of death of kids and teens.

A Chemical Found in Acne Medication Might Help Humans Regrow Limbs Like Salamanders

The amphibian blueprint for regeneration may already be written in our own DNA.

Drinking Sugar May Be Far Worse for You Than Eating It, Scientists Say

Liquid sugars like soda and juice sharply raise diabetes risk — solid sugars don't.

Muscle bros love their cold plunges. Science says they don't really work (for gains)

The cold plunge may not be helping those gains you work so hard for.

Revolutionary single-dose cholesterol treatment could reduce levels by up to 69%

If confirmed, this could be useful for billilons of people.