Diseases and Disorders

Medical reference with alphabetical list of diseases, disorders, illness and injuries with common medical conditions explained.
A to Z List of Medical Diseases, Disorders and Medical Conditions
Below is an alphabetical list of diseases with information on a wide variety of common medical conditions, diseases, disorders, syndromes, illnesses and injuries.

Common Medical Conditions Explained
The index of A to Z medical diseases list links to topics which further lists articles that provide medical conditions information, terminology and advice on different types of diseases and disorders. The medical information include advice and info on medical symptoms, diagnosis, causes and treatment. Common medical conditions that are covered include communicable and infectious diseases, common medical illnesses and injuries, mental disorders, genetic disorders, skin diseases, blood disorders, lung diseases, metabolic diseases, and other health disorders. The articles also provide medical information on symptoms, diagnosis and treatment of rare diseases. The majority of the links below direct to topics and articles on different mental and physical health conditions, including asthma, cancer, arthritis, diabetes, epilepsy, eating disorders, substance abuse, sexually transmitted diseases, also other ailments associated with pregnancy, childhood and much more. This medical reference, online medical advice and information can aid in understanding your medical symptoms, diagnosis and other health conditions. However, this online medical reference is for education purpose only and not a substitute for discussing your illness with your health care professional for medical help and treatment.

A to Z index:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

ABCDEFGHIJKLMNOPRSTUVWY More information: Also see Common Medical Abbreviations and List of Medical Terminology
  • Common Contagious Diseases
    Common contagious diseases are spread through an infection by bacteria, viruses, fungus as well as protozoan agents. These common contagious diseases strike people of all ages, from a new-born to a mature adult. Let us have a look at some of the most common contagious diseases by going through the following article.
  • Musculoskeletal Disorders
    Diseases can affect any part of the body and can have a number of causes. The activities involved in everyday work and how you treat your body during working hours can take a toll on your skeletal as well as muscular system. Read on, to learn about disorders which affect the movement of the human body.
  • Hollow Viscus Injury
    What are hollow visceral organs? What happens when one suffers from a hollow viscus injury? Scroll down to learn about causes, symptoms and treatment of such injuries.
  • Non-contagious Diseases
    The diseases that are not transferred from one person to another are called non-contagious diseases. Most of these diseases result from an unhealthy lifestyle, and are responsible for 60% of the deaths in the world today.
  • Non-infectious Diseases
    Non-infectious diseases in humans cannot be transferred from an infected person to a healthy person. The following article will cover the noninfectious disease list that will help you know more about these non-communicable conditions.
  • Venous Insufficiency Symptoms
    The venous insufficiency symptoms are noticeable enough to pinpoint where treatment for this problem is imperative. Find out here about the causes, symptoms, and varied treatment options, for the same...
  • Types of Waterborne Diseases
    Water contaminated by harmful micro-organisms and pollutants leads to various different types of waterborne diseases and infections. The following article throws some light on the various different types of waterborne pathogens and diseases caused by them.
  • Ruptured Viscus
    A ruptured viscus is a condition that requires immediate medical attention. Read on to know more about this condition, go through this article.
  • Common Childhood Illnesses
    Some of the common childhood illnesses are allergies, infections, and respiratory conditions which can be easily treated with medication and proper care. Taking a few precautionary measures and getting regular checkups from the family doctor will help you fight most of these conditions.
  • Incubation Period
    Most are unaware of what is known as incubation period. It is basically associated with the exposure of the human body to pathogens or other abnormal changes like radiation. Know what is it exactly from the below write up.
  • Common Diseases
    Influenza, cholera and hepatitis B are the common infectious diseases according to recent studies. To know more about common diseases in children, read on...
  • List of Contagious Diseases
    The following article will take you through a list of contagious diseases and will give you a comprehensive view of what these are.
  • List of Common Diseases
    There is not a single human in this world who has never fallen prey to a disease. Today we make a list of common diseases, which has been the main reason for deaths and various other health complications affecting the human body.
  • Rickettsia Symptoms
    Rickettsia is a malefic bacteria which infects and causes several serious ailments such as spotted fever, typhus, scrub typhus, etc. Rickettsia symptoms should be considered seriously to be able to diagnose the specific Rickettsia infection and impart appropriate treatment.
  • Contagious Diseases
    Presented below is more information on contagious or transmittable diseases along with a list for the same.
  • Symptoms of Toxins in the Body
    Wherever we go, we come across various kinds of toxins. Have we ever thought that our body can also accumulate toxins due to various factors? This article contains information on toxins and the signs exhibited by the body, in case of ingestion.
  • Feeling Cold All the Time
    Have you ever come across people who often complain about feeling cold all the time? Wondering why do they feel cold while others don't? Scroll down to learn about the medical conditions that may cause one to feel cold.
  • Perforated Viscus
    A perforated viscus is a life-threatening condition, whose treatment, if delayed, can even cause death. Read on to know the symptoms, causes and treatment options.
  • Brachial Neuritis
    Brachial neuritis is the term to refer to the inflammation of the nerves of the brachial plexus. This condition can be caused by several factors and it can produce a number of symptoms, which are discussed in this article.
  • Blue Fingernails
    Blue fingernails is a medical condition which requires proper diagnosis and treatment for complete cure. Read this article to know the causes and possible treatment for blue fingernails.
  • Swollen Cheek
    Infection, malignancy, blunt trauma, allergic reaction, sebaceous cyst and swollen lymph glands are some of the major causes of swollen cheek.
  • Floppy Baby Syndrome
    Floppy baby syndrome is the term that is commonly used to denote a medical condition called hypotonia. Read on to know more about floppy baby syndrome causes, symptoms and treatment.
  • Thoracic Outlet Syndrome Symptoms
    Thoracic outlet syndrome symptoms are those signs that occur due to compression of nerves arising from the brachial plexus. It may also occur due to compression of blood vessels in this region.
  • Arterial Insufficiency
    Looking for some information on arterial insufficiency? Wondering what are its symptoms, causes and treatments? Read the present web page and enhance your knowledge on arterial insufficiency.
  • Lump on Back of Neck
    Lump on back of neck is often the result of muscle or tendon injury. It may also indicate the presence of malignant cancer (lymphoma).
  • Chronic Venous Insufficiency
    Chronic venous insufficiency is attributed to the condition wherein, the veins in the legs become unable to pump sufficient amount of blood back to the heart.
  • Causes of Lymphocele
    Lymphocele is collection of lymph fluid in a sac or cavity. Given below are the various lymphocele symptoms that can help one identify and diagnose this condition.
  • Ascites Symptoms
    Ascites is the accumulation of fluid in the abdomen. Read on to know all about the various symptoms of ascites one needs to identify so as to diagnose this condition.
  • Abdominal Surgery Recovery
    During recovery period, vigilance by the doctors, hospitals and the patient's family members is highly essential. After surgery, when the patient is sent home, it is extremely important to take precautions for a speedy recovery. Continued below is an article that stresses on patient care measures that must be taken post surgery.
  • Rectal Prolapse Treatment
    Rectal prolapse treatment generally involves use of surgical procedures, to reattach the displaced rectum to its normal position.
  • Internal Bleeding Symptoms
    Internal bleeding can lead to life-threatening complications and calls for immediate medical attention. This article dwells on its causes as well as symptoms that affects some major or vital organs of the body.
  • Trigeminal Neuralgia Surgery
    Surgery is the last option used to treat any disorder, and the same thing is done in severe cases of trigeminal neuralgia. Read on to know all about surgery options and complications of trigeminal neuralgia.
  • Barrett's Syndrome
    Barrett's syndrome is a disorder in which the tissues lining the esophagus get inflamed and irritated due to acid reflux. It also involves replacement of esophageal cells by those lining the intestines. This condition can lead to a deadly form of esophageal cancer. Read on to know more.
  • Burst Blood Vessel
    Burst blood vessels result from excess pressure on the blood vessel. Very often, the blood vessels that bursts are small and fragile. If a blood vessel in the brain bursts, it can be a very dangerous and life-threatening problem. Scroll down to know more about bursting of a blood vessel.
  • Broken Blood Vessels
    Generally assumed to be a harmless medical condition, broken blood vessels can also turn out to be a symptom of some life-threatening medical condition, and therefore should not be taken lightly. To know more about broken blood vessels in eyes, brain, fingers, etc. read on...
  • Weakness in Hands
    Weakness in hands that restrict normal movements can certainly put limitations on our day-to-day activities. A firm grip is a distant dream with weak hands.
  • Epidemic Vs. Pandemic
    Most of us think that epidemic and pandemic are synonymous. But, they are not. There is a slight difference between these two terms. This article explains each term separately and also cites information about epidemic and pandemic.
  • Disorders of the Muscular System
    The different disorders of the muscular systems are discussed in the following article. Diseases of the muscular system can impact the overall functioning of systems of human body in a negative manner. Read on to know more...
  • Choking on Food
    Choking of food is a serious problem and can lead to death as well. It can happen to both children as well as adults. In this article you will get more information on choking on food.
  • Ulnar Nerve Surgery
    Ulnar nerve surgery is carried out when other non-surgical treatments do not work, and the compression on the nerve does not reduce. Also, if the doctor notices that there is muscle wasting, this surgery gains all the more significance. Read on to know about this surgery in detail.
  • Lumps on Neck
    The reasons for the occurrence of lumps on neck are numerous. It may be an indication of something big or it may be nothing. Read on to find out some of the exact causes for lump on the neck.
  • Heat Related Illness
    Over exposure to heat can lead to acute heat related illnesses, which can catch you off-guard and make you sick instantly. It is imperative that you take precautionary measures to keep yourself hydrated and shielded from the heat.
  • Parasites in the Human Body
    A parasite is an organism which lives on/in an animal or plant and derives its nutrition from the body it is attached to. Parasites also attack human hosts and such a biological invasion is responsible for a lot of horrible diseases in the human population.
  • Blood Vessel Disease
    Blood vessel disease occurs when the blood vessels constrict. Narrowing down of blood vessels results in decreased transport of oxygen-rich blood to the different parts of the body. This article provides information on the causes, types and symptoms of blood vessel diseases.
  • Thoracic Outlet Syndrome: Causes, Symptoms and Treatment
    The signs of thoracic outlet syndrome (TOC) include pain and abnormal nerve sensations in the neck, shoulder and/or hand. It is a serious medical problem which needs early diagnosis. To know more about this medical condition, read the following article.
  • Typhus Symptoms and Treatment
    Typhus is a group of infectious diseases that are caused by the bacteria of the genus Rickettsia. There are several types of typhus diseases that usually cause fever, skin rashes, headaches and muscular pain.
  • Twisted Bowel: Symptoms and Causes of Twisted Bowel Syndrome
    Twisted bowel syndrome is an abnormal alteration of the bowel shape, which is caused due to diet, gut motility, or other health conditions. Some of the commonly manifested symptoms of twisted bowel are vomiting, stomach pain, constipation, and passing bloody stool.
  • Arteriosclerosis: Symptoms and Treatment
    Arteriosclerosis refers to hardening of the arteries and is a common disease affecting millions of people worldwide.
  • Raynaud's Syndrome: Causes, Symptoms and Treatment
    Raynaud's syndrome is a disorder in which the blood vessels of the fingers and the toes constrict leading to the skin turning pale or patchy blue to red. The usual triggers of the condition are cold and emotional stress.
  • Rhabdomyolysis: Symptoms, Causes and Treatment
    The term rhabdomyolysis literally means skeletal (rhabdo) muscle (myo) disintegration (lysis). To know more about causes, symptoms and treatment for rhabdomyolysis read on...
  • Sarcoidosis Disease: Symptoms and Treatment
    Sarcoidosis is a condition, wherein inflammation develops in, either the lungs, lymph nodes, eyes or other tissues. To know more about symptoms and treatment for sarcoidosis, read on...
  • How to Treat Pyogenic Granuloma
    Pyogenic granuloma is also referred to as a pregnancy tumor. It is an oral disease which first shows up in the form of a tissue overgrowth around the mouth. It is sparked off by local irritation, hormonal factors and physical trauma. The condition or growth is actually a capillary hemangioma that is prone to bleeding.
  • Malignant Hyperthermia (MHS)
    Malignant hyperthermia is the response of the body, when exposed to specific anesthetic drugs. To know more about this condition, read on...
  • Hypotonia - Symptoms, Causes and Treatment
    Hypotonia is a medical condition related to low/weakened muscle tone, which can be considered as disorder and also a manifestation for other disorders.
  • Pneumoconiosis
    Pneumoconiosis is a respiratory disease caused by inhaling various types of dust, such as coal dust, silica dust, asbestos dust, and so on.
  • Histoplasmosis
    Histoplasmosis effects your lungs without your knowledge until when it becomes serious and fatal. To know about the causes, symptoms and treatment of this conditon, read this article.
  • Anal Fissures
    Anal fissure is a common ailment which is caused due to a tear or wound in the ligaments of the lower rectum. It affects both men and women equally. Such fissures are particular among women after their child-birth and also in children during constipation due to the weak formation of their muscles...
  • Dumping Syndrome
    The stomach facilitates the reception and storage of ingested food and in a way, it functions as a reservoir! Gastric motility is regulated by the enteric nervous system and the condition in which this control is affected is referred to clinically, as the Dumping Syndrome.
  • Oral Mucositis
    Oral mucositis is actually a widespread and possible serious consequence of high-dose chemotherapy and radiotherapy treatments frequently becoming evident as erythematic and aching ulcerative abrasions of the mouth and even the throat.
  • What is Brucellosis?
    Domesticated animals are perilous when they develop brucellosis. The prevention is exacting and treatment is cumbersome. Read on for more.
  • Broken Heart Syndrome: Not Just for Valentine’s Day Anymore
    A study just released by the New England Journal of Medicine has proven that an emotionally stressful event really can break your heart—but luckily, the damage is reversible.