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What Is Your Health Telling You, According to Your Hands?

healthHealth

“I always make a point of shaking hands when I meet a patient for the first time. Not only is it the best way to put a patient at ease, but hands and nails can be one of the best windows into the body’s internal workings.” ~ Dr. Richard Russell, consultant respiratory physician

Your hands and nails are a physical indication of your health. The appearance of your fingernails and hands can also give you insight into any potential underlying health problems.

It’s very easy to ignore our hands, too. Aside from the occasional nail-clipping, when’s the last time you really looked at your palms and digits?

Let’s take a look at what your hands can reveal about your health

Blue or white fingertips

If you look at your fingertips, you’ll notice a white-pink coloration. The pink, of course, is the blood circulating underneath.

If your fingertips appear too blue or too white, it is a possible sign of poor blood circulation. One condition, known as Raynaud’s syndrome, occurs when small blood vessels become sensitive to temperature change.

“In more serious cases, blue fingertips can be a sign of low oxygen levels in the body,” says Dr. Richard Russell.

Pale nail beds

Nails beds are comprised of the area of skin from the cuticles to fingertips, and where the nails lay. Similar to your fingertips, there’s a pink-to-red hue.

If your nail beds appear overly-white, it may be a sign of iron-deficiency anemia. Iron-deficiency anemia occurs when there’s a lack of red blood cell circulation.

Trembling hands

There are a number of reasons why the hands may tremble a bit. Maybe you’ve had one-too-many cups of java, are anxious, or take certain prescriptions meds (e.g. antidepressants, asthma drugs.)

If your hands are frequently shaky, it’s a good idea to schedule a checkup with your family doctor. They’ll want to look over your medical records, and take additional measures to rule out possible neurological causation.

Weak grip

According to a study of over 140,000 adults in 17 countries, a weak grip is indicative of being at a higher risk for stroke or heart attack.

The strength of grip is considered a good measure of overall health, including muscle strength (and why doctors have you squeeze their fingers during routine checkups.)

Scaly skin patches

Sometimes the skin gets red and scaly simply because of inadequate moisture. This is something we can easily treat through basic skin care.

However, if scaled and flaky skin patches aren’t responsive to self-care, it’s time to schedule a checkup. Red, rough patches can be indicative of skin conditions that range from mild to severe.

Perhaps the most important reason to visit a doctor when dealing with persistent scaly skin is to rule out the possibility of precancerous growths (these usually appear as small, wart-like dry patches.)

Swollen hands and fingers

Occasional swelling of the fingers and hands usually isn’t too big of a deal. Dehydration, excess sodium intake and hormonal cycling can all cause these areas to swell. Increasing your water consumption and laying off the sodium for a while are two good preventative measures.

If swelling of the hands/fingers is accompanied by stiffness or pain, it may be an indication of a more serious condition. Hypothyroidism (low thyroid hormone production), rheumatoid arthritis, and systemic sclerosis symptoms include stiffness/pain and swelling of the hands and fingers.

Sweaty palms

As with trembling hands, sweaty palms can be induced by anxiety or caffeine overload. (Tip: if you’re a coffee lover, carry a water bottle around with you to maintain adequate hydration.)

Chronically “clammy” hands may indicate a couple of things; menopause or thyroid conditions, or hyperhidrosis, in which overactive sweat glands produce excessive amounts of perspiration.

Doctors can prescribe stronger antiperspirants to help curtail the sweating.

Longer ring fingers

This one is rather peculiar. Per a study publishing in the journal Arthritis & Rheumatism, women whose ring finger are longer than their index (the “number one” finger), are twice as likely to develop osteoarthritis of the knees.

For men with a significantly longer ring finger, the physical feature correlates with having more children and better relationships – but an increased risk of prostate cancer. (Gee, thanks.)

This physical feature has been linked to a number of other things, including higher aggression and skilled athletic ability in both men and women. Having a longer ring finger is generally a male feature, though it’s still a rarity.

A final note

It’s easy to fall into the trap of researching symptoms and conditions out of worry. While educating yourself on health and medical issues is a good thing, overreacting to any similarities in symptoms (real or perceived) is not.

The truth is that no amount of self-research can take the place of personal medical advice. This means a face-to-face consultation with a licensed physician or specialist.

As one who has both studied and researched areas of medicine, this writer can attest that people tend to either overreact or underreact. Neither is conducive to health.

So breathe deep, relax, and – if you deem it the best action – give your doc a phone call.

All of us at Power of Positivity wish you good health. (Where’s your water bottle?)

(C)Power of Positivity, LLC. All rights reserved
References:
http://www.huffingtonpost.com/2014/07/30/hands-and-health-_n_5609854.html

http://www.mayoclinic.org/diseases-conditions/essential-tremor/symptoms-causes/dxc-20177829
http://www.rd.com/health/conditions/hands-symptoms-disease/
https://www.thesun.co.uk/archives/news/174076/12-health-problems-your-hands-and-nails-are-warning-you-about/

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