AskAwayHealth
Don’t Miss These 9 Hidden Body Signals (And Their Meaning)
July 5, 2025
Several (hidden body) signals from your body may indicate medical problems that are sometimes ignored or misunderstood.
In this post, we explore some of these signs that may fall into that category and what medical conditions they may indicate.
Well, where should we start with this herculean task? Perhaps with the biggest organ in the body? Your skin.
Hidden Body Signals in Your Skin
There are many skin problems that women grapple with regularly, but here are 3 that we should not dismiss as a sign of ageing or of less importance.
Dark Skin Patches
Hyperpigmentation is one of those examples of a change that could have various reasons.
It could happen with age or thanks to scars, effects from skin treatments, or even a genetic predisposition.
But when you notice the gradual onset of darkening skin, mainly over the creased areas in the body – your armpits or underarms, the groin, neck, or the area under the breasts, it may be something more than age or genes.
The patches may feel velvety and thicker than the rest of your skin.
This may be Acanthosis Nigricans, a skin change that appears in conditions like Obesity or Diabetes mellitus, or people with prediabetes and insulin resistance.
In rare cases, it could also signal hormonal disorders like PCOS or even certain cancers, though these are less common.
If you notice skin changes like this and do not have any medical condition, it’s worthwhile getting checked by your doctor.
Eyelid Bumps
Eyelid Bumps (Xanthelasma). The next skin-related issue is a change that affects the area round the eyes.
These are smallish, pale or skin-coloured bumps mostly seen over the top eyelids.
But they may also grow by the corner of the eyes and near the nose.
Firstly, they are harmless on the skin and do not affect vision or other eye functions.
But what are they? They are called xanthelasma, and they are a type of cholesterol deposit commonly found in women from middle age and older.
Why are they medically relevant, though?
They could be a sign of high cholesterol, Diabetes, or thyroid problems.
Even if your cholesterol is normal, xanthelasma may still indicate a higher risk of heart disease.
In fact, according to some researchers, having a xanthelasma may indicate a future risk of heart disease, a heart attack, or cholesterol deposits in the blood vessels, which increases the risk of heart disease.
But let’s put a balance on this. 50% of people who do have these xanthelasmas do not have high cholesterol levels.
Despite being benign, if you keep your risks and cholesterol levels under check, you may want to remove them. Especially if you’re worried about your appearance or if they are large enough to make you feel some discomfort.
They can be removed in different ways, such as freezing therapy, laser surgery, chemical peel treatments, surgery and so on.
Brittle Nails
Your nails are extensions of your skin, so now let’s turn our attention to what health problems they may indicate.
Nails are very personal, and we have a wide variety of shapes, sizes, colours and more.
However, let’s consider brittle nails. Nails that break or chip very easily could be due to harsh, dry weather, chemicals in water or washing products, or an injury to the nail.
But what if they could indicate some nutrient deficiencies? For example, anaemia or a health problem like an underactive thyroid.
Nail Ridges
These are lines or dents on the surface of the nail.
They can run from side to side or up and down the nail.
Vertical ridges are often harmless and linked to ageing, while horizontal ridges (called Beau’s lines) might point to past illness or severe stress.
First, they could be harmless and develop from ageing – or even an extension of other skin conditions like eczema.
However, it’s important to realise they could be caused by other conditions such as iron deficiency anaemia, other nutrient deficiencies like Zinc or biotin, and an underactive thyroid gland.
Injury to the fingernails, e.g. trapping fingers in a car door, could also be responsible. Before we leave the nails, there’s another condition to mention that affects the nails/fingers.
Finger Clubbing
Finger Clubbing is where the tips of your fingers (and toes) bulge, and the nail looks like an upside-down spoon.
The fingertips may appear bruised or feel very warm/cold.
This is often linked to chronic low oxygen levels (like in lung disease) or gut/liver issues.
Finger clubbing should always be assessed as it may suggest serious problems with some of your organs like the heart, lungs and digestive system.
It could occur as part of the disease process in any of these conditions listed below (on the screen), so speak to your doctor if this symptom rings a bell.
Hidden Oral Signs of Ill Health
Now, let’s switch things over a little and consider symptoms affecting the mouth.
Dry Mouth
Persistent Dryness of the Mouth. This may result from quite a few conditions – dehydration, poorly controlled Diabetes (due to frequent urination and dehydration), or even medication side effects.
If paired with dry eyes or joint pain, it could signal Sjögren’s syndrome, an autoimmune disorder.
So, it should not be ignored if it’s a problem that doesn’t go away or seems to be getting worse.
Mouth Ulcers/Inflamed Gums
While these symptoms can occasionally occur if we have a dry mouth or are feeling run down, they may also indicate autoimmune conditions and Vitamin deficiencies, such as low iron or B12, though scurvy from Vitamin C deficiency is rare today.
Persistent ulcers could rarely hint at blood disorders or chronic infections.
Bad Breath/Taste
Before we leave the mouth – persistent bad breath (halitosis) or odd taste on the tongue.
It could be because you are not looking after your oral hygiene, and regular cleaning, flossing and oral care should sort this.
However, if you still struggle persistently with bad breath despite these efforts, see your doctor.
A fruity smell might suggest Diabetes, while a fishy odour could point to kidney issues.
Many problems, including those that cause dry mouth, infections, medication side effects, acid reflux, and even kidney disease, can all be due to a persistent odour or even an unusual/metallic taste on the tongue.
Puffiness or Swelling
Now, let’s also look at finger and facial swelling and puffiness.
These symptoms can develop as an allergic reaction or a side effect of medication.
They may happen separately or in association together.
Swelling over the face, hands, and feet is also a feature of pregnancy for many women when there is increased fluid volume to accommodate the growing baby, which usually settles after birth.
However, sudden or severe swelling in pregnancy warrants urgent checks for preeclampsia.
But problems with your kidneys – kidney disease for various reasons or a problem with your lymphatic system, which helps remove waste and is part of your immune system, can also cause persistent/growing swelling in the face, fingers or other tissues that should make you seek your doctor’s review.
Tingling Fingers or Toes
If you experience Tingling in your Hands or feet, should you worry?
That’s another symptom that can be misread.
If tingling is constant or worsens, it’s critical to rule out nerve compression (like carpal tunnel) or systemic issues.
They may be accompanied by other conditions or occur alone. This is a form of neuropathy.
It’s essential that you speak to a doctor to assess for causes such as Diabetes, Kidney problems, B12 deficiency, medication side effects, neurological conditions, perhaps Multiple Sclerosis and so on.
Blood tests, nerve tests, scans, and so on may be conducted to get a diagnosis.
More Reading
Editing and Disclaimer by AskAwayHealth Team
All AskAwayHealth articles are written by practising Medical Practitioners on various healthcare conditions to provide evidence-based guidance and help promote quality healthcare.
The advice in our material is not meant to replace the management of your specific condition by a qualified healthcare practitioner. To discuss your condition, don’t hesitate to contact a health practitioner or reach out to us directly. This blog post may contain marketing links to third-party sites with which Askawayhealth is not affiliated. We do not endorse or guarantee the products or services offered on these sites. Please exercise discretion when making purchases or using services from these third-party sites. Askawayhealth is not responsible for any outcomes resulting from such actions.
Image Credits: Canva
Reference Source
Acanthosis Nigricans: Causes, Diagnosis, and Treatment – DermNet
Xanthelasma: What It Is, Causes and Treatment
Brittle nails: Causes, treatment, and nutrition
Ridges in Nails: Horizontal, Vertical, Causes & Treatment
Review Date
This post will be medically reviewed by July 2027
Want to know how your comment data is processed? Learn more
Leave a comment
Please fill in the field below to add a comment.