Eye Care: Understanding Floaters and Cataracts

I have mild cataracts in both of my eyes. Besides, I occasionally see dark floating objects when I suddenly move my eyes from one direction to another. 

I was worried about the issue, so I did some online research and found this interesting information:

Understanding Floaters and Vitreous Gel:

Our eye contains a colourless, transparent, jelly-like substance called vitreous gel. It fills the large space between the eye's lens and retina and occupies roughly 80% of the eye's volume. It maintains the eyeball's shape and provides a clear path for the light travelling to the retina.

The vitreous gel consists of over 98% water, with the remainder a meshwork of collagen fibers and hyaluronic acid that helps maintain its structure.

The vitreous gel in our eyes changes as we age. 

At birth, the Gel is firm and intact. It slowly becomes a thin liquid as you grow older. Especially after age 60, the gel breaks down, forming tiny clumps that cast shadows on your retina. You begin to visualise floating objects as you move your eyelids.

Diagnosis of Symptom 

I visited an eye specialist. They tested my eyes for visual perfection as well as cataracts and related symptoms.

They confirmed that the "flea-like" object moving with my eyes is a benign eye floater. It is a shadow cast by tiny protein clumps inside the gel of your eye.

Additionally, I have cataracts in both eyes. Though they are not of any significance, I have been advised to plan for cataract surgery as soon as I am ready.

Floaters vs. Cataracts

• Floaters are moving specks or "flies" in the eye's fluid (moving spots/stains in the vitreous gel). They are the result of ageing. The broken clumps of the vitreous gel, which are casting shadows, seem to be floating in the air as and when I move my eyes.
• Cataracts are a stationary clouding of the eye’s lens that causes constant blurry or hazy vision.

When to Seek Urgent Medical Care: 

This is what I was informed.

Contact an eye specialist immediately if you experience:

• A sudden shower of many new floaters at once.
• New flashes of light (like lightning streaks).
• A dark shadow or curtain covering part of your vision.
• A sudden, significant blurring of vision.
• An injury to the eye with pain and/or bleeding.

Please Note:

This information is only for awareness and is not to be treated as medical advice.

Tinnitus- Are Your Ears Ringing?

Are you concerned about persistent buzzing sounds in your ears? 

Tinnitus is the medical term for hearing noises—such as ringing, buzzing, or hissing—in your ears or head when no external sound is present. 

It may not be a disease on its own, but a symptom of an underlying issue, usually when the auditory system misinterprets the sound waves and signals. 

Natural Sounds vs Tinnitus

Sometimes, your environment can be the source of persistent sounds and whooshing noise. In such cases, the continuous noise in your ears may not be a medical condition of Tinnitus.

When millions of insects, such as cicadas and crickets, call out at the same time during the day, their sounds create an acoustic "blanket" that fills the air. This creates an ambient noise level that easily passes through windows and reverberates inside, making it seem as if the noise surrounds you indoors. 

Outdoor insects like moles, crickets, or stray bees might have entered the house through gaps in doors or windows. 

Cicadas probably cause the loud, widespread daytime drone. Their high-frequency vibrations bounce off buildings and walls, creating a "wall of sound" that fills yards and enters indoors.

Other External Machinery: Large, community-wide infrastructure—such as neighborhood electrical transformers, commercial HVAC units, or nearby construction—can emit a low-frequency hum that resonates deeply through residential walls.

How to Identify Tinnitus?

To confirm whether you are suffering from tinnitus, you can do the following test.

Finger Drumming Technique:

1. Cover your ears: Firmly press the palms of your hands over your ears, with fingers wrapping around the back of your head.

2. Position your fingers: Align your middle fingers so they point toward each other just above the base of your skull.

3. Snap and drum: Rest your index fingers on top of your middle fingers, then snap them downward onto your skull in a drumming motion.

4. Repeat: Continue drumming quickly 20 to 30 times.

If the sound or noise persists, it is the result of your surroundings.

Otherwise, if the noise or the buzzing of the ear softens, it is a medical condition called tinnitus.

Common Symptoms of Tinnitus

The noises people experience can vary widely and can be soft, loud, constant, or intermittent: 

• Ringing or buzzing
• Hissing or whistling
• Roaring or whooshing
• Clicking or humming

Primary Causes of Tinnitus

Tinnitus often results from damage to the sensitive hair cells within the inner ear. 

• Common causes include prolonged exposure to loud noises like music, machinery, or firearms;
• age-related hearing decline, since hearing often weakens over time; 
• blockages such as earwax buildup, infections, or fluid accumulation; 
• and certain medical conditions like high blood pressure, TMJ (jaw) disorders, or side effects from medications.

Management & Treatment 

They say that there is no scientifically proven cure for most cases of tinnitus, but it can usually be effectively managed through the following procedures:

Hearing Aids: Since tinnitus is frequently linked to hearing loss, using hearing aids to restore hearing can help greatly decrease tinnitus perception.

Sound Therapy: Background noises, like fans, white noise machines, or ear-level masking devices, help divert the brain's attention from tinnitus.

Counseling/Therapy: Tinnitus Retraining Therapy (TRT) or Cognitive Behavioral Therapy (CBT) can teach you to ignore the sound and lower anxiety.

Note:

This information is provided for awareness only and should not be taken as professional advice. Always consult a medical professional for any concerns.

References:

https://my.clevelandclinic.org/health/symptoms/14164-tinnitus

https://www.mayoclinic.org/diseases-conditions/tinnitus/symptoms-causes/syc-20350156

https://americanhearing.us/all-about-tinnitus-2025-2/

Acupressure Points: Traditional Qi vs Scientific Explanations

 Acupressure is based on the principle that pressing specific points on the skin stimulates the nervous system to release chemicals, alter pain signals, and promote natural healing. 

While traditional theories attribute this to invisible energy pathways, modern medical science explains these effects through nerve stimulation, connective tissue pathways, and endorphin release.

Here is how acupressure stimulation functions from both a traditional and scientific perspective:

The Traditional Chinese Concept of Qi and Meridians

Traditional Chinese Medicine views acupressure through an energetic lens:

Meridians: Our body contains 12 major invisible pathways called meridians that transport energy, known as "Qi" (pronounced chee, similar to "cheese"). The twelve meridians are classified into six Yin and six Yang forces.

Yin: Yin meridians are strong and run along the inner (anterior) surfaces of the limbs connected to the storing organs.

Yang: Yang meridians run along the posterior (outer) surfaces of the limbs and connect to the processing organs.

Energy Blocks: When Qi gets blocked or stagnant along a meridian due to physical illness, stress, or pain, it causes issues.

Acupoints: Acupressure points act like natural valves; applying pressure helps clear blockages and promotes smooth energy flow.

The Ancient Vedic Concept of Marma Shastra

Vedic science explains acupressure through the Sushruta Samhita.

Anatomical Junctions: Our body has 107 vital anatomical junctions where flesh, blood vessels, nerves, ligaments, and joints meet.

Energy-Flow Points: These points act as gateways for Prana and Chetana, the life force and consciousness.

Seven Nadis: Similar to the meridians in the Chinese concept, Vedic philosophy speaks of seven life-flow points known as Nadis. The Prana, or life force, travels through these points and controls the entire body. Humans can cure all their health problems by properly activating these Nadis.

So, while traditional Chinese Medicine maps acupressure through the concept of distinct invisible meridians, the Vedic concept explains it through structural and spiritual nodal junctions known as Marma bindus.

The Modern Scientific Explanation: Neural and Tissue Stimulation

Contemporary medical research explains acupressure using measurable anatomical systems, such as neural and tissue stimulation. It is similar to the Vedic approach, but in a modern scientific framework.

This is how the scientific approach works:

Nerve Activation

Acupressure points typically sit over dense clusters of nerve endings, blood vessels, or muscle junctions. Pressing them sends a powerful signal to the spinal cord and brain.

Neural Gate Control 

Physical pressure sends "touch" signals to the brain more quickly than "pain" signals, effectively closing the neurological "gate" and reducing the sensation of pain. 

Chemical Releases 

Stimulating acupressure points causes the brain to release endorphins and serotonin, which are natural painkillers and mood stabilizers, thereby lowering overall stress.

Pressure on Fascia and Connective Tissues

Applying pressure to these points stretches the connective tissue surrounding muscles and organs. This helps relax tight muscles, enhances local blood flow, and decreases inflammation.

Distant Stimulations

Just like your nervous system wires a toe to a back nerve, acupressure maps distinct points that relieve symptoms elsewhere in the body.

For example, pressing a point on the top of the foot, between the big toe and the second toe, can relieve lower back pain, eye strain, and stress.

References:

https://pmc.ncbi.nlm.nih.gov/articles/PMC5765676/

https://pmc.ncbi.nlm.nih.gov/articles/PMC10440639/