No, I am not mentioning the unmentionable ones, which have to be endured with an embarrassing silence and a handkerchief on your nose. Our body has a tendency to make strange sounds from different places, and as you grow old you get introduced to newer members of your body orchestra, who were otherwise quiet till very recently. Now and again, at unanticipated moments, our body can make all kinds of weird and abnormal sounds. At best, these make us raise an eyebrow and continue on our day. At worst it can make us very scared. No doubt you know some of these sounds, the joint clicks, the jaw 'knacks'. All these sounds, and others, just appear out of nowhere. However, these sounds can also be our body's way of signaling to us that something is wrong.
Let
us today, talk about a few most common unexplained sounds our body makes, and
when there is cause to see a doctor.
1. Popping or cracking
sounds from the knees and ankles.
These
sounds can suddenly appear as we stretch our legs or fold them in a sharp
movement in preparation for walking or sitting. There are 3 different reasons
for these, and they're usually natural:
· the tendons may latch on to the joints during movement
· the explosion of small 'air' bubbles caught inside the liquid between the joints which is called synovial fluid
· a small deviation of the joints from their location.
As
we get older, these sounds will appear in high frequency, as our joints and
cartilage naturally get worn out. However, as long as they appear without
pain, it does not indicate a medical problem. In order to alleviate the
reoccurrence of this phenomenon, simple stretching exercises can be performed
that will 'grease' the knee and ankle joints. For the knee joint it should
be the quadriceps stretch and calf muscle stretch and for the hip the flexion
and extension movements of the joint.
When to see a doctor: If these sounds come
with pain, swelling or a sense of the joints 'locking in place', they made
indicate the beginning of arthritis, damaged tendons or even a
torn meniscus in the knee. You may be requiring a MRI and even
surgery!
2. Growling and
gurgling sounds from the stomach
"My
stomach is growling, it must be time to eat" - this will be the first
thought jumping into our head when our stomach starts making weird noises.
Usually these sounds are caused between meals when the digestive system goes
through a series of intense cramps, often loud ones, which are getting rid of
the unwanted materials accumulated in the stomach, making room for new food.
That said, these sounds do not always indicate hunger. The noises may
point to the digestive system encountering difficulties in dismantling certain
foods such as bran-rich food like avocados,
raisins, peaches, grape juice, apples, pears, peanuts, beans etc. In
other cases, drinking liquids will cause gurgling sounds as they pass through
the digestive system. So unless you feel hungry, don't hurry to the fridge to
get rid of these sounds. In addition, if you are on your way to something
important and are worried about embarrassing gurgling sounds, avoid carbonated
drinks and foods that cause gas such as certain vegetables, processed carbs and
dairy products.
When to see a doctor: In some cases,
when these sounds come with a bloating sensation and stomach-aches, and
especially if you hear a watery sound when pressing on the stomach, it's
advised to check this with a doctor. In rare cases, these sounds may indicate
the bowls over-contracting or maybe even blocked – acute intestinal
obstruction, a situation that requires surgery.
3. Buzzing, ringing
and humming in the ears
Sometimes,
without warning, a high and lasting beep or buzzing will appear in our ears.
After a few seconds or minutes it will just disappear. This sound, which may be
alarming, is called tinnitus. The source of the sound isn't related to
anything external, but is created within our brain. We hear it when the brain
identifies electrical signals as sounds. The reason may come from damage to the
outer ear caused at times by spending too long in a very noisy environment,
pressure and tension, a lack in sleeping hours and an overdose of
caffeine. That is why a change of lifestyle - using earplugs,
reducing our caffeine consumption and a good night's sleep may reduce these
phenomena. If the buzzing comes only rarely, it does not indicate any disease
or actual damage.
When to see a doctor: If you feel the
tinnitus for a long time, at a loud volume and in one ear, this could be a
symptom of an infection or more significant damage to the hearing system. If
needed, hearing aids or surgery may help. Tinitus is caused by normal
aging, certain drugs (certain diuretics, anti hypertensives, anti cancer drugs,
pain killers NSAIDs), otosclerosis (stiffening of bones of ear – Maleus, Incus
and Stapes), auditary tumours, head injury, and circulatory issues. You may
need a few investigations and a change of your regular medicines.
4. Cracking or
clicking sounds from the shoulder
While
we lift, turn or move our arm forward, we may hear a clicking noise from the
shoulder. When this sound comes without pain, it shouldn't bother you. It comes
as a result of rubbing between the swiveling muscle and the shoulder joint, and
it most appears naturally as part of getting older. That said,
repetitive and strained lifting of the arm, such as throwing a ball or taking
stuff off shelves, may cause inflammation in the tendon or a rip in the
cartilage. The symptoms will still sound the same, only pain will be involved.
When to see a doctor: When the sounds are
accompanied by pain, especially if the source of the pain is deep within the
shoulder joint, then it is highly advisable to go see an orthopedic expert.
There are a host of different inflammations types that can appear in the
shoulder joint and the tendons or there could be a rip of the cartilage or
muscles. MRI will often clearly demonstrate the ailment and assist in future
treatment. Physiotherapy for the various shoulder muscles may alleviate this
pain and noises, but it is best done under the supervision of a professional.
5. Clicking or other
sounds from the jaw
The
joint which opens and closes our mouth is called the TMJ or temporo-mandibular
joint. As the name suggests it is a joint formed by the lower jaw, mandible and
the temporal bone of the skull, with a fibrous disk called meniscus in between.
This disk slides between the jaw and its cavity in the skull – the glenoid
cavity, and helps them open smoothly. Sometimes, the fibers of the disk may
change their shape, especially if they have been stretch too much. In such a
case, the disk might get a concave shape that will cause disruption when we
open our mouth. The lower jaw will move on its concave parts, deviate from its
natural track and will not sit exactly under the upper jaw. This will cause the
click and noises you hear. [ Click this hyperlink to understand better: https://sl.bing.net/97KKN70UHA ] Don't worry, if this is rare for you, then
you probably don't have a problem, and it may indicate a momentary effort by
the jaw.
When to see a Doctor: If, together with
these sounds, you are unable to open or close the mouth all the way, or if the
sounds are very loud and sharp, you have probably over-extended the disc
fibers. These sounds may also happen if you over-lock your jaw at night
(usually caused by mental stress). Since the fibers aren't elastic, they cannot
go back to their normal place. It is very advisable to see a doctor at this
time. Some people can self correct their lock jaw, while others may require
medical attention.
6. Beeping or cracking
noise while turning your upper body
When
a sharp turning motion occurs in the upper body, there may come out a beeping
noise. Don't panic, your body isn't falling apart - this is a normal phenomenon
that occurs when air leaves the body - or when the air in the lungs or the
stomach passes through narrow air passageways. There is no need to change the
exercise routine or to stop those exercises after those sounds are heard.
When to see a doctor: If during these
turning motions you hear the beeps and you have trouble breathing too, you may
be suffering from any one of a host of breathing problems – bronchitis, asthma,
or just common cold. For those with asthma, for instance, these kinds of
movements are not recommended.
7. A clicking or
cracking from the elbow
The
elbow joints tend to make sounds and noises from the constant rubbing of the
joint surfaces against each other, especially when under stress. So
'mechanical' problems may arise and the elbow's behavior is no different.
However, besides the wearing out of the elbow, which may cause these
sounds, there are various disorders and syndromes that may cause an elbow to
thicken and become stiff, and so ever increase the noises and sounds.
When to see a doctor: If, while moving
your elbow, these sounds come with pain or if there is a feeling that the elbow
gets 'locked' in place, it's time to go see a doctor. This could mean an
inflammation of cartilage or the elbow's nerves.
8. A loud thundering
during sleep
Similar
to tinnitus, this is an internal beeping created by the brain and perceived as
if by the ears. There is another phenomenon, much scarier, which occurs in the
brain and is called "exploded head syndrome". This happens during
deep sleep, when you suddenly hear a very strong thundering noise, which causes
you to wake up in a panic. People have described this phenomenon as a pistol
shot, an explosion, a firework going off or even a very loud clapping. This may
be scary, but it isn't harmful and we still don't know why it happens.
One theory is, as the body gets ready for sleep, the brainstem is
responsible for shutting down the various brain systems, such as the hearing,
visual and motor nerves. When something in this process goes wrong, all the systems
shut at once, which causes the sudden noise in our head. This phenomenon isn't
common, but it happens more to people of ages 50 and up than to younger folks.
Many claim this is mainly caused by stress, tension and a lack of sleep hours.
When to see a doctor: Though not a very serious issue, but usually people are concerned and tell their doctor petty soon. After checking their health parameters the doctor may choose to offer a tranquilizer which does the trick.
9.
Beeping / wheezing while coughing
When
our airways are blocked - whether due to infection, allergy or by a shortness
of breath - the air inside them gets compacted, and so when we breath out hard,
such as during a cough, this wheezing sound is created. These are called ‘ronchi’
and are heard at the end of expiration by your doctor when he auscultates your
chest.
When to see a doctor: Almost immediately;
this sound must be checked because in most cases it is abnormal and unnatural.
If you suffer this kind of cough for more than 4 weeks (for instance, after a
bad cold) and it shows no signs of improving, you may suffer from one of the
aforementioned conditions which may cause pneumonia or asthma. Any unexplained
caugh more than 4 weeks old in a smoker may also warrant investigations for
lung cancer.
10. Hearing your
heartbeat in your ears
This
is called palpitation. If during the day, or close to sleeping time, you've
felt the beating or your heart right inside your ears, you may need to cut down
on your caffeine intake or go on a relaxing vacation. This phenomenon of
hearing your heartbeat in your ears occurs when the heart rhythm quickens or
when the blood pressure rises. These lead to the blood flow being stronger and
louder. Drinking alcohol or caffeine, consuming sweets or have an anxious state
of mind - may raise the heart beat and blood pressure.
When to see a doctor: If this happens
often, it may be a sign that you are suffering from problems in blood flow -
one of the risk factors for a heart condition. In other cases it may be a sign
for pressure in the spine fluid, which can lead to very serious conditions or
even blindness.
11. Hiccups
Thank your
diaphragm, the muscle beneath the lungs that helps you breathe, for the loud
“hic!” sound that appears at the most inopportune moments. When the diaphragm
contracts involuntarily, vocal cords close, causing the common hiccup noise. Eating too quickly,
drinking too much alcohol, or taking certain medications have been associated
with hiccups, though the exact cause is still unclear. Anything that causes
your stomach to become distended can cause hiccups.
When to see a doctor: Prolong and unexplained hiccups need
medical attention. Prolonged hiccups, though, could be caused by direct post-surgical
irritation of the phrenic nerve, which is the nerve that helps the diaphragm
muscle to fire, or the vagus nerve, which is part of the autonomic nervous
system that controls the heart rate and breathing. Irritation can also be
caused by cancers of the chest or neck. Rarely, hiccups can be associated with
disorders of the brain — including tumors and strokes, among others — or heart
disease.
As if all this was not
enough the ears often get blocked and the sounds get muffled! A
congested Eustachian tube,
which links the nose and throat to the middle ear, can muffle external sounds. You
must have experienced it during take off and landing of flights. It will
typically clear on its own, but a decongestant may help.
And
we can’t even think of the list of sounds which our nose and mouth are capable
of making – Snore, Groan, Snort, Sneeze,
Laugh/giggle, Scream/shout, Sniff, Sigh, Grind the teeth, Whistle, Belch, Gasp,
Growl, Gargle, Mumble, Whisper, Slurp, Cough, Smack, Yawn, Hum and the list
goes on…..