9 Telltale Signs of a Weak Immune System and What You Can Do to Boost It
Sick of being sick? A weak immune system could be to blame.
Your body's immune system is designed to keep you healthy, but it doesn't always work like it should. Things like stress, diet, and hygiene can all compromise the immune system's functions, leaving you more susceptible to illness and other chronic health conditions.
If you're struggling with a weak immune system, there are things you can do to improve its functions and keep it in tip-top shape. Read on to learn the signs of a weak immune system and what you can do to naturally boost it.
1. You're Constantly Tired
There are many reasons why you could be struggling with fatigue or exhaustion on a regular basis, and a weak immune system is one of them. This is especially true if your tiredness is accompanied by muscle soreness, digestive discomfort, and aching joints.
Tiredness is your body's way of letting you know that it's run-down, whatever the reason may be. When this symptom is paired with other symptoms, you might even have an autoimmune condition. Either way, it's a good idea to see a doctor.
2. You Catch Colds Frequently
If you feel like you get sick every time there's a cold or flu virus going around, then this could be that you have a weakened immune system. A healthy immune system is designed to protect your body from harmful germs, bacteria, and virus. Although getting sick once in a while is to be expected, constant illnesses could mean that you have a weak immune system.
3. You Have Chronic Digestive Problems
Your gut is filled with helpful bacteria that help digest your food and keep you regular. When you're facing chronic digestive problems, this is typically an indicator that this bacteria is out of balance.
The majority of your immune system is located in your digestive tract. So, if your digestive system is working right, then this could mean that you have a weak immune system, too.
4. You Have High Stress Levels
Many studies have linked high levels of stress with a weak immune system. Stress is a heightened state which triggers a "fight or flight" response to prep us for action. However, when high stress levels are consistent, it can shut down other functions in the body (such as the immune system).
If you lead a life of constant stress, then it might lead to a weak immune system. If you find yourself getting constantly sick, then consider ways to lessen your stress levels.
5. You Take Longer to Overcome Illnesses
Your immune system not only protects you from infections, but helps fight them off as well. A normal healthy immune system will start developing antibodies within a few days of infection. From there, the illness will typically run its course and you'll start feeling better each day.
If you typically take more than a few days to start getting better, you could have a weak immune system. Most colds won't have severe symptoms after about 10 days. When overcoming illness takes longer than that, it might be cause for concern.
6. Your Wounds Take Longer to Heal
A healthy immune system will repair cuts, scrapes, bruises, and other wounds. This is all part of protecting your body from illness and infection. If you feel like your wounds are taking too long to heal, a weak immune system might be to blame.
7. You're Not Getting Enough Sleep
Your body needs plenty of rest in order to have all its functions in working order. This is especially true for the immune system. Without proper recovery time, your immune system could weaken, resulting in more frequent and longer-lasting illnesses.
8. You Get Lots of Infections
In addition to protecting you from viruses, your immune system also helps stave off bacteria that can cause serious infection. If you find yourself needed more than two rounds of antibiotics a year, then this could mean that you have a weak immune system.
Look for infections such as ear infections, sinus infections, pneumonia, and other conditions caused by bacteria. If you are suffering from more than a few of them in a single year, your immune system may be compromised.
9. You're Not Getting Enough Vitamins
If you have a poor diet, or if you aren't getting the right supplements, then this could cause a weakened immune system. Vitamins C and D are crucial for immune system health. Without these vitamins, it might not work properly.
How to Strengthen a Weak Immune System
If you think you have a weak immune system, rest assured that there are ways to improve your immune health. By taking better care of yourself in general, you can help take better care of your immune system, too.
Here are some of the best ways to strengthen a weak immune system:
- Get lots of sunlight for extra vitamin D (be sure to use an SPF!)
- Eat plenty of whole, plant-based foods
- Take an extra vitamin supplement
- Get at least 7-8 hours of sleep every night
- Incorporate moderate aerobic exercise into your daily routine
- Drink plenty of water throughout the day
- Manage stress levels by meditating, relaxing, planning, and trying out other management techniques
It's also a good idea to find the best natural immune system booster and use this to supplement your routine. By making yourself healthier, you can make your immune system stronger.
Enjoy a Stronger Immune System
If your immune system isn't functioning at its best, you can still improve your immune health over time. Now that you know the main signs of a weak immune system, you'll be equipped to spot the issue before it becomes a serious problem.
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