Color Blindness Is An Inherited Defect Of Vision, Resulting In A Person's Inability To Distinguish Between Specific Colors.partial Color Blindness Is More Common Than Total Color Blindness, In Which A Person Sees Everything As Shades Of Gray(grey). The Most Common Form Of Partialcolor Blindness Leads To Inability Todistinguish Between Red And Green And Rarely Between Blue And Yellow.color Blindness Is A Fairly Common Conditionwhich Occurs More In Men Than Women, But It Is Rarely A Serious Disadvantage To Those Affected.approximately One In 20 Men And One In 200 Women Are Affected .some Studies Suggest That About Eight Percent Of The World's Male Population And Less Than One Percent Of Female Population Are Affected .many People Are Unaware They Are Color Blind Until Their Eyes Have Been Tested .the Retina Compromises Two Types Of Photoreceptors , Rods And Cones. Although The Rods Are More Numerous, Some 120 Million, And Are More Sensitive Than The Cones, They Are Not How-ever, Sensitive To Color. Rods Are Responsible For Vision At Low Light Levels(scotopic Vision) And They Do Not Meditate Color Vision And Have A Low Spatial Acuity The Six Or Seven Million Cones That Provide The Eye's Color Sensitivity Are Much More Concentrated In The Central Yellow Spot Known As The Macula.being Active At Higher Light Levels (photopic Vision) Cones Are Capable Of Color Vision And Are Responsible For High Spatial Acuity. In Simple Terms It May Be Said That Cones Require Brighter Light To Function Than Rods.red ,green And Have Their Corresponding Wavelengths . Red Wavelengths Are Longest, Followed By Green Wavelengths (medium) And Blue Color Is Made Up Of Shorter Wavelengths .they Are Red , Blue And Green Cones Which Are Sensitive To Those Colors And Combinations Of Them. If The Cones Do Not Work Properly Or If There Is No Right Combination, The Brain Does Not Get The Right Message About The Colors You Are Seeing.the Visible Colors From Shortest To Longest Wavelength Are Violet, Blue , Green , Yellow , Orange And Red.the Visible Red Light Having A Wavelength Of About 650 Nanometers Is Responsible For The Presence Of Red Or Orange Color At Sunrise And Sunset, Because The Wavelengths Associated With These Colors Are Less Efficiently Scattered By The Atmosphere Than The Shorter Wavelength Colors Such As Blue Or Purple.the Visible Green Light Having A Wavelength Of About 510 Nm Makes The Grass Appear Green Because All The Colors In The Visible Part Of Spectrum Are Absorbed Into The Leaves Of The Grass Appears Greenthe Visible Blue Light Having A Wavelength Of About 475 Nm Are Scattered More Efficiently By The Molecules In The Atmosphere Which Cause The Sky To Appear Blue.people Who Are Born Blind Do Not See Images In Dreams, But Have Dreams Vivid Involving Their Other Senses Of Sound, Smell, Touch And Emotion.color Blindness Caused By A Disease Of The Retina Or Optic Nerve Is Progressive And Associated With A General Deterioration Of Vision, Unlike Inherited Variety Where The Ability To See Detail Is Unaffected And The Condition Never Worsen.it Is Tested With Ishihara Chart Normally Their Are Means Of Testing Colour Blindness. Please Share============== S.s.venkateshwar, Andaman And Nicobar Islands

Wrinkle Treatment Hyderabad Now At Affordable Prices Meso- Lift Meso-lift Is Another Anti-aging Technique To Help Maintain A Healthy Glowing Skin And It Is Particularly Excellent For Those Fine Lines That Fillers, Such As Restylane, Can Not Correct. Mesotherapy Skin Rejuvenation Or “mesolift” Infuses Your Skin With Hyaluronic Acid (body's Natural Filler Substance), Retinoic Acid, Potent Vitamins, And Anti-oxidants To Restore The Hydrated Plumpness And Fresh Appearance Of Your Skin. The Treatment Actually Rejuvenates, Revitalizes And Tightens The Skin. Even The Physical Treatment Itself Has Been Shown To Promote Production Of Collagen And Elastin And Stimulate The Metabolism. The Meso-lift Is Usually Performed In An Initial Series Of 3 To 5 Treatments (sometimes More), Spaced Out One Or Two Weeks Apart. The Results Are Maintained By Touch-up Treatments Once Or Twice A Year. Some Patients May Not Need Any Touch-up Treatments For Many Years. Fillers: Restylane Is A Commercially Available Hyaluronic Acid Derivatie Which Is Also A Component Of Natural Collagen In A Component Of Natural Collagen In The Skin Give Cushioning Effect And Reduces Wrinkles. Meso Glow Our Face Is One Of The Few Regions On Our Body In Which Patients Desire A Plump, Full Appearance, As It Equates To Youth And Vitality. Unfortunately, As We Age We Loose Volume In Our Face, A Process Which Is Accelerated By Sun Exposure. Though Mesotherapy Has Gained Prominence As A Fat Reduction Treatment, It May Also Be Manipulated To Replenish Fat In Areas Such As Face And Neck. Mesoglow Treatments Infuse The Dermis Layer Of Skin With Hyaluronic Acid, Collagen-stimulating Minerals And Antioxidants To Nourish Skin And Return It To The Radiant, Firm, Glowing Complexions Of Their Youth. Http://www.ojasaesthetic.com/fillers.html

Most People Think Of Pain As Resulting From Physical Injury Or Disease,but Psychological Factors Play A Huge Role In Pain Perception. Pain Is Intimately Tied To Brain Functions That Govern Behaviour And Decision Making, Including Expectation, Attention And Learning. Pain Makes One Feel Tired; It Is Mentally Draining, Making One More Irritable, Emotional And Unable To Remain Positive. It Is Hardly Surprising That As A Result, Things Can Rapidly Spiral Out Of Control. After All, If A Person Goes From Being Energetic, Fun-loving And Happy, To Being Edgy, Withdrawn And Lethargic Because Of The Pain, It Is Inevitable That Very Quickly Family & Social Relationships Begin To Change. An Employer Or Colleague Who Sees A Promising Employee Beginning To Look Tired, Stressed And Tearful, May Quickly Change Their Opinion About That Person’s Abilities To Cope. A Definition Of Pain Pain Is Not Easy To Define. In 1979, The International Association For The Study Of Pain(iasp) Published Its First Working Definition Of Pain: “an Unpleasant Sensory And Emotional Experience Associated With Actual Or Potential Tissue Damage, Or Described In Terms Of Such Damage.” This Definition Emphasizes Not Just The Sensory Nature Of Pain And Its Relation To Tissue Injury, But Also Its Unpleasant Emotional Component And The Fact That It Can Be Felt Just The Same Without An Obvious Cause. The Definition’s Significance Is Exemplified By Pain Lasting Beyond The Point Of Tissue Repair (spinal Cord Injuries) Or Appear Without Tissue Damage (migraines) Or Be Felt By Stimuli That Do Not Normally Evoke Pain, Like Lightly Touching The Skin (post Herpetic Neuralgia). So There Is Much More To Pain Than A Simple Sensory Process. Psychogenic Pain Psychogenic Pain, Also Called Psychalgia Or Somatoform Pain Is Pain Caused, Increased, Or Prolonged By Mental, Emotional, Or Behavioral Factors. Headache, Back Pain, And Stomach Pain Are Sometimes Diagnosed As Psychogenic. Sufferers Are Often Stigmatized, Because Both Medical Professionals And The General Public Tend To Think That Pain From A Psychological Source Is Not “real”. However, Specialists Consider That It Is No Less Actual Or Hurtful Than Pain From Any Other Source. “the Term ‘psychogenic’ Assumes That Medical Diagnosis Is So Perfect That All Organic Causes Of Pain Can Be Detected; Regrettably, We Are Far From Such Infallibility… All Too Often, The Diagnosis Of Neurosis As The Cause Of Pain Hides Our Ignorance Of Many Aspects Of Pain Medicine.” Ronald Melzack, 1996. Why Visit A Psychologist For Pain? One Might Wonder “why Consult A Psychologist If I Have Pain? Are You Telling That The Pain Is All In My Brain?” In One Word, No! Pain Is Seldom, If Ever Exclusively Psychologically Caused. However, The Mind And The Body Are Tied Together In Physiological & Philosophical Terms, And The Mind Can Either Be Of Incredible Help In Healing Or Can Be An Overwhelming Obstacle. Consulting A Psychologist Certainly Does Not State That The Pain Is All In The Person’s Brain, As Unfortunately Some Clients Have Been Advised By Physicians Unable To Establish The Physical Basis Of The Pain. How Can Psychology Help? Psychology May Reverse Some Of The Impact Of The Pain Giving People A Greater Sense Of Control, Reducing Anxiety, Whilst Improving Memory, Concentration And Self-esteem. The Aim Is To Help People Work Out How To Live Their Life As Normally And In The Most Satisfying Way Possible, Despite The Pain. The Psychologist Will Not Tell How To Live One’s Life- After All You Are The Best Expert On How To Be Yourself. Our Role Is To Help One Explore And Discover What Things In Life Are Important And Meaningful, And What Factors Past And Present Stand In The Way Of Regaining Control Of His Or Her Life. Psychologists Assess And Treat Individuals Coping With Chronic Pain. Assessment Often Involves Examination Of Coping Skills And Looking For The Presence Of Depression, Post-traumaticstress And Other Disorders Which Can Occur In Chronic Pain And Traumatic Injuries. Psychologists Employ Treatment Strategies Such As Muscle Relaxation And Cognitive-behavioural Approach To Help Manage Pain And Improve Functioning. Chronic Pain Causes Disruption Of Self-esteem, Occupational & Family Roles. Stress Reactions And Pain Cause The Mind & Body To Become Aroused And Ready For Action. Increased Emotional And Physical Tension Accompany This State Which May Become Chronic, Resulting In Further Increased Pain, Reduction Of Function And Increased Risk Of Anxiety & Depression. Chronic Pain Sufferers May Find It Difficult To Focus On Things Other Than Their Pain, And Lose Access To The Satisfying Things They Previously Enjoyed. Others May Find It Difficult To Reduce Their Expectations And May Overdo Activities Resulting In Further Injuries Or A Cycle Of Overwork And Disability. Relaxation Therapy Along With Cognitive Behaviour Therapy Is Our First Line Of Treatment, Along With Medical Interventions. It Is Customized To One’s Individual Needs, And May Include: Relaxation Training Cognitive Restructuring Stress Management Sleep Hygiene Activity Pacing Coping Strategies & Assertiveness Training The Psychological Interventions Which We Provide At Axon Pain Management Are Highly Effective In Reducing Pain, Disability And Distress, With A Positive Impact On Your Quality Of Life. About The Author: Dr Johnsey Thomas Is A Registered Practitioner Of Clinical Health Psychology In Hyderabad – India, Associated With Axon Pain Management. He Deals With A Wide Range Of Problem Areas, With A Passion For Working With People Suffering From Pain. He Mentions Chronic Pain As One Of The Most Demanding Problem People Come Across With, Which Can Devastate Lives In Terms Of Work, Activities And Relationships