Laying down or waking up with cold feet can often spark panic. However, there’s no reason to worry. There are different reasons to why your feet may feel cold, but it’s important to identify them and be able to fix them.
It’s extremely important to identify the cause of cold feet if you experience that, especially in bed. Cold feet can also be the effect of an underlying condition which is important to detect and minimize its effects on your feet.
Cold Feet in Bed: 9 Common Reasons and Solutions
1. Cold Temperatures
The cold weather usually leads to cold hands and especially feet. The reason for that is because either we underdress, underestimating the potential of cold, or simply because our feet are the farthest part of the body for blood circulation to reach.
Another reason could be the so-called Raynaud’s phenomenon, which occurs when we’re exposed to cold for an extended time, as well as stress. The body will naturally restrict the blood flow, causing the feeling of cold of feet and toes. Usually, the hands will feel cold too so you’ll have an easier time recognizing the symptoms.
There is research to back this claim. Scientists found that prolonged exposure to cold temperatures will ultimately lead to cold feet and hands.
That said, if your symptoms of cold feet in bed are followed by cold arms too, this phenomenon is likely causing this sensation.
2. Stress and Anxiety
Even positive stress is still stress, remember?
Different events make us excited, including trips, birthdays, promotions, good results from an exam, and more.
When stress hormones are released into our bloodstream, they can affect our adrenaline levels. As a result, our feet and hands may feel cold. If you think about something that makes you stressed or anxious before sleep, it can result in your feet feeling cold.
A 2015 study looks at how stress and nervousness affect our body temperature. Researchers found that in some people, stress exposure leads to temperature increase, while in some others, it leads to rapid skin temperature decay.
3. Smoking And Alcohol
Smoking and alcohol change the way our metabolism functions. Scientists found that there is a clear link between smoking, alcohol, and cold feet, as taking other carbonated drinks on cold weather.
4. Poor Circulation
Poor blood circulation and flow can be associated with cold feet, especially in bed because the movement is minimized and our body is in resting position.
Lifestyle habits like sedentary life and work at offices can be the main reason why our feet feel cold both at the office and at night. It can be a result of poor physical activity and eating habits.
A 2016 study found a clear link because cardiovascular toxicity and smoking, giving clear evidence that smoking can affect the blood flow to the feet.
Anemia is a condition that is a result of a lack of red blood cells and iron in the blood. When there’s anemia. The red blood cells are produced with the help of iron or vitamin B12, so a lack of those materials may well lead to this red blood cell insufficiency too. Another cause of anemia can be chronic kidney or liver disease.
Researchers found an association between a chronic disease like anemia and cold feet in the night.
6. You Could be Catching Cold
Sometimes, the cold feet could be affected by blocked blood vessels and circulation when you catch a cold. Common cold, and flu can be accompanied by fever. Fever ranges from mild for common cold patients to extremely high for flu patients.
In both situations, your feet may be getting cold and you need to find a way to break the fever and keep your feet warm. Additionally, you could visit a doctor so you could work out the solution together.
7. Type 1 And 2 Diabetes
Both types of diabetes can result in nerve damage that may find it difficult to detect that your feet are cold. Other symptoms that suggest diabetes also include tingling and numbness.
8. Your Thyroid May Be Underperforming
Hypothyroidism can occur as an autoimmune response and describes as a condition when there are not enough thyroid hormones that provide hormonal balance in the body. Hypothyroidism can also be followed by additional autoimmune diseases such as Hashimoto’s.
Not enough hormones mean poorer metabolism and a plethora of health issues. Researchers found several links before drastic temperature changes associated to underperforming thyroid.
9. Nerve Condition
Diabetes is usually the culprit behind nerve damage, but it can have other causes. Even a situation like frostbite can result in severe nerve damage if you’re out in the cold too long. Other nerve-related diseases may be sitting undiscovered yet.
For example, some people may have an underlying kidney or liver disease that can result in nerve damage or peripheral neuropathy.
Nervous damage can be a result of family history with the disease or a simple viral or bacterial infection. If your feet are cold as a result of nerve damage, you may also feel tingling and numbness in the feet.
Cold Feet in Bed: 3 Uncommon Reasons and Solutions
10. One Foot Colder Than The Other
When one foot is colder than the other in the evening, that may indicate nerve damage, or a result of a recent procedure and surgery. Additionally, it can happen after an injury. In one study, researchers pinpointed possible reasons of cold foot, while the other one manifests to be warmer, finding it’s mostly an injury or nerve damage that causes it.
11. Feet Are Feeling Sweaty
It could also be a result of an injury or a reaction to stress and anxiety you may feel over upcoming events or something else. However, in some cases, it could be a sign of hyperhidrosis. Hyperhidrosis is a condition where the sympathetic nervous system becomes overly active.
12. Cold Feet and Pregnancy
If you’re pregnant, there is also a chance that you may experience cold feet at rest every now and then. However, unless you have an underlying health problem there’s no reason to worry. The reason this happens is that the female body is exposed to a number of hormonal changes that prepare the baby for the arrival. Pregnant women are also prone to anemia, so it’s what can cause cold feet.
A lot of women use iron supplements to keep their iron levels and red blood cell levels satisfactory.
When to See the Doctor and Outlook?
If your feet are persistently cold and the mentioned methods don’t help, you can ask your doctor to help you detect the underlying issue that’s causing it. Another reason to see the doctor is when none of the mentioned methods we offered helps you solve your problem. Sometimes, cold feet are followed by other symptoms.
Other reasons to see the doctor due to cold feet include:
- Sores, cuts, and scratches that take forever to heal.
- Weight fluctuation
- Muscular and joint pain
- Your feet are cold, but not your skin