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Diseases and Conditions

Excessive Thirst

Excessive Thirst symptoms, causes and treatment Thirst is an important mechanism that is related to the balance of fluid in the body. When an imbalance happens such that when there

Erectile Dysfunction

Erectile Dysfunction symptoms, causes and treatment Erectile dysfunction (ED) is a medical condition where a man has a problem getting or maintaining an erection. Studies have shown that occasional ED

Enlarged Prostate

Enlarged Prostate symptoms, causes and treatment The prostate is a small, muscular gland that is found in the male reproductive system. This gland surrounds the urethra and is responsible for


Eczema symptoms, causes and treatment Eczema is a problem where spots of skin start to be rough, cracked, red, itchy and inflamed. Blisters may occasionally occur. Various stages and kinds

Dry Mouth

Dry Mouth symptoms, causes and treatment Xerostomia or Dry Mouth is a medical condition where the mouth’s salivary glands are unable to produce enough saliva to keep the entire mouth

Difficulty Sleeping

Difficulty Sleeping symptoms, causes and treatment Difficulty sleeping is a widespread health issue. It can refer to difficulty falling asleep, staying asleep, or waking up very early. Poor sleep and


Diabetes symptoms, causes and treatment Diabetes is a serious health condition wherein the body is unable to process blood glucose or blood sugar. This condition affects people of all ages,


Dermatitis symptoms, causes and treatment Dermatitis is a medical term referring to skin inflammation. When you have dermatitis, your skin is dry, red, and swollen. The causes for it vary


Depression symptoms, causes and treatment Depression is a major depressive disorder that is a prevalent and severe health disease that negatively impacts how a person feels, acts, and thinks. Good

Deep Vein Thrombosis

Deep Vein Thrombosis symptoms, causes and treatment When your blood flows slowly through your veins, it can form a clump of blood called a clot or thrombus. Deep vein thrombosis

Crohn’s Disease

Crohn’s Disease symptoms, causes and treatment Crohn’s disease is a chronic inflammatory process that can affect any part of the gastrointestinal tract, which can include from the mouth part, and


Constipation symptoms, causes and treatment Constipation is having as fewer than three stools per week while severe constipation is having less than one stool per week. Chronic constipation is difficult

Common Cold

Common Cold symptoms, causes and treatment Common colds are regarded as a ‘viral’ disease that is highly infectious. It can impact the upper respiratory system of the body. It is

Chronic Bronchitis and Emphysema

Chronic Bronchitis and Emphysema symptoms, causes and treatment Chronic bronchitis and emphysema are two conditions that are part of chronic obstructive pulmonary disease (COPD) disorder. Since most patients have these

Chest Pain

Chest Pain symptoms, causes and treatment Chest pain can be caused by a heart attack or angina. Medical experts advise never to ignore any kind of chest pain. It can

More information

In humans, a disease more often refers to any condition that causes dysfunction, pain, social problems, distress, or death to the person afflicted, or similar problems to people who come in contact with the person who has the disease. In a broader sense, it may include disabilities, injuries, syndromes, disorders, isolated symptoms, infections, atypical variations of function and structure, and deviant behaviors, which for other purposes may be considered distinguishable categories. Diseases affect people not only physically but also mentally, such as contracting and living with a disease that alters a person’s perspective for life.

Each disease process has an etiology or origin, but some may present different or confusing symptoms, which make it very difficult to diagnose or determine. The physical symptoms of a disease may come with emotional symptoms and some diseases that affect the chemical balance of the nervous system may manifest in physical symptoms.

There are various categories of diseases, including autoimmune, blood, bacteria, cancer, heart, digestive, nerve, thyroid, or sexually transmitted. Diseases may be categorized as either communicable or noncommunicable.

External sources that may cause disease include acquired bacteria or viruses. Some diseases are chronic, which means that they are continually present and may be present even without symptoms during a long duration.

Diseases are preventable or avoidable, especially when using different strategies such as proper nutrition, proper sanitation, vaccination, and frequent exercise. Treatments for a disease may range from the use of medication and medical devices to self-care to surgery. Some diseases are cured simply by time while others require a set of treatments that reverse the disease process or put an end to the root of the medical problem permanently. Some diseases may not be cured and only the symptoms of the disease are treated by using palliative care or pain management therapy.

Diseases may be classified as infectious diseases, hereditary diseases, deficiency diseases, and physiological diseases. They may also be classified as communicable or non-communicable diseases. Currently, coronary artery disease is the deadliest form of the disease in humans, followed by cerebrovascular disease and lower respiratory infections. Neuropsychiatric conditions such as anxiety and depression are the leading causes of diseases in developed countries.