All Diagnosis Topics

Duodenal Atresia

What is Duodenal Atresia? Duodenal atresia can be defined as a congenital problem, in which a part of the duodenum lumen is absent or completely…

Cephalohematoma

Definition Cephalhematoma can be defined as a medical condition, in which a hemorrhage occurs in newborn babies. The hemorrhage commonly takes place between the skull…

Central Pontine Myelinolysis

Central pontine myelinolysis can be defined as a medical condition, in which the myelin sheath of the nerve cells in the brainstem become severely damaged….

Paraproteinemia

Definition Paraproteinemia can be defined as a medical condition, in which excessive quantities of paraprotein are present in the blood. This condition is also known…

Catatonic Schizophrenia

Definition Catatonic schizophrenia is a form of schizophrenia, in which the patient presents abnormal behavior (taken to the extreme). On one hand, the patient can…

Snapping Hip Syndrome

What is Snapping hip syndrome? This medical condition is one in which the person feels a snapping sensation or hear a snapping sound in their…

Walking Corpse Syndrome

What is Walking corpse syndrome? It is a very rare neuropsychiatric disorder that affects a person’s normal thought patterns and causes them to believe that…

Kleine-Levin Syndrome

The Kleine-Levin syndrome is a medical condition, in which the patient suffers from episodes of hypersomnia, accompanied by changes in the cognitive function or mood….

Hepatopulmonary Syndrome

What is Hepatopulmonary syndrome? This is an uncommon medical condition that involves both your lungs and liver. It normally affects the lungs of someone who…

Mal de Debarquement Syndrome

What is Mal de Debarquement syndrome? This is a syndrome that appears related to motion sickness and is a very rare neurological syndrome. It is…

Aneurysmal Bone Cyst

What is an Aneurysmal bone cyst? This is a fibrous blood-filled bone lesion and can potentially destroy bone tissue. It can also grow rapidly and…

Salter-Harris Fracture

What is a Salter-Harris fracture? This is a break nearby or in the bone’s growth plate. The growth plate is also referred to as the…

Torus Fracture

What is a torus fracture? This is a bone deformity that only occurs in children in which a bone buckles and bends but does not…

Deltoid Ligament

What is your deltoid ligament? This triangular shaped band binds your tibia to the inner bony protrusions on the side of your ankle. It helps…

Bankart Lesion

What is a Bankart lesion? This is an injury to your shoulder joint, which leads to having shoulder instability. It is also may be referred…

Femoral Neck Fracture

What is a femoral neck fracture? This is a break that occurs in the femur bone of your leg. The femoral neck fracture occurs just…

Costochondral Separation

What is costochondral separation? The costochondral separation is a medical condition, in which one of the ribs becomes separated from the sternum. This condition usually…

Megaloblastic Anemia

What is Megaloblastic Anemia? Megaloblastic anemia is a medical disorder of the blood, in which the DNA synthesis is inhibited during the red cell production…

Plasma Cell Dyscrasia

Definition Plasma cell dyscrasia is a medical condition, in which the plasma cells are affected. The abnormal proliferation of the plasma cells leads to the…

Extensor Tendonitis

Extensor tendonitis is a medical condition, in which the extensor tendons of the foot become inflamed. The extensor tendons are the ones that cross the…

Chemosis

Definition Chemosis of the eye is a medical condition, in which the conjunctiva of the eye becomes swollen. The condition mainly caused by the exudation…

Subungual Melanoma

Subungual melanoma is a type of cancer that involves the nail unit or matrix, hence the name. This type of melanoma is believed to be…

Bipartite Patella

What is a Bipartite Patella? This is a medical condition that affects your patella, also known as your kneecap. It is when your patella occurs…

Exostosis

Definition: What is Exostosis? This is a bony outgrowth that can occur anywhere on your body and is non-cancerous. It is basically the formation of…

Fibrous Dysplasia

What is Fibrous dysplasia? This is a medical condition that disturbs the process of bone regeneration. It causes normal bone to be replaced with fibrous…

Regional Enteritis

Regional enteritis is also known as Crohn’s disease, being a medical condition in which the gastrointestinal tract suffers from chronic inflammation. The inflammation is commonly…

Spasmodic Dysphonia

Spasmodic dysphonia is a neurological disorder, characterized by the involuntary contractions of the muscles. This is one of the most common disorders in which the…

Chlorine Poisoning

Chlorine is a chemical substance often used for the disinfecting of various surfaces, as it prevents the growth of bacteria. It is also found in…

Keratoderma Blennorrhagicum

Keratoderma Blennorrhagicum is a manifestation on the skin that appears in patients diagnosed with reactive arthritis (this condition was previously known as Reiter syndrome). The…

Piezogenic Pedal Papules

Piezogenic pedal papules are lesions that appear on the feet and wrists. These can either be accompanied by pain or be asymptomatic and they usually…

Tinea Faciei

Tinea faciei is a superficial infection of the skin. It is part of the dermatophyte skin infections and it can affect people of different sexes…

Cutaneous Larva Migrans

Cutaneous larva migrans is a type of dermatitis that occurs in people who have traveled to tropical and subtropical geographical areas. However, because more and…

Bacillary Angiomatosis

Bacillary angiomatosis is an infection of the skin and the subcutaneous tissue that also has a systemic involvement. This medical condition is caused by the…

Ecthyma Gangrenosum

Ecthyma gangrenosum is a medical condition in which the skin becomes infected with pseudomonas aeruginosa. The people who are most at risk of developing this…

Actinomycosis

Actinomycosis is a polymicrobial infection that occurs extremely rare in humans and more often in animals. The infectious bacterial disease, when it affects humans, can…

Erythema Toxicum

What is Erythema Toxicum? Erythema toxicum is a skin condition that affects only newborns in the early neonatal period and which is characterized by a…

Oral Hairy Leukoplakia

Oral hairy leukoplakia is a disease of the oral mucosa that was first described in 1984. It is strongly associated with the HIV infection; this…

Lentigo Maligna

What is Lentigo Maligna? This is a skin condition, also known as Hutchinson’s melanotic freckle or melanoma in situ. Basically, in parts of the skin…

Stucco Keratosis

What is Stucco Keratosis? This is a skin disorder that has been first described in 1965. The primary characteristic of stucco keratosis is the presence…

Leukopenia

What is Leukopenia? Leukopenia is a medical condition in which the number of white cells in the blood decreases, the risk for infection being increased….

Eosinophilic Folliculitis

What is Eosinophilic Folliculitis? Eosinophilic folliculitis is a skin disease, primarily characterized by skin rash, itchiness and frequent recurrences. Its exact cause has yet to…

Superficial Spreading Melanoma

What is Superficial Spreading Melanoma? According to the medical literature, this is one of the most encountered types of melanoma in the general population. Superficial…

Bromhidrosis

Bromhidrosis is also known as body odor and it is a common modification in individuals who have just gone through puberty. However, in some cases…

Porokeratosis

What is Porokeratosis? Porokeratosis is a medical condition in which the process of keratinization is affected and disrupted. The patient presents patches of atrophy on…

Pruritus

What is Pruritus? Pruritus is an unpleasant sensation that provokes a reflex or desire to scratch to relieve the undesirable sensation. It is commonly referred…

Serum Sickness

What is Serum Sickness? Serum sickness is also known as Type III hypersensitivity reaction and is described as a hypersensitive response to non-human proteins and…

Crystals in Urine

Your kidneys have been given the task of filtering your blood which in turn produces urine that is made of waste matter and water that…

Bruised Toenail

What is a Bruised toenail? Although most of the time having a bruised toenail is a small thing but it can be very painful and…

Parkinsonism

Parkinsonism Definition This is not a single symptom but a symptom complex. It is also a broad term that physicians use to describe a medical…

Amoxicillin Rash

What is Amoxicillin Rash? This is a medication rash that a person may have it if they have an allergic reaction to amoxicillin. It is…

Papular Urticaria

What is Papular Urticaria? Papular urticaria is a self-limited disorder that often occurs in children. It is characterized by the onset of chronic papules as…

Proteus Syndrome

What is Proteus Syndrome? This is a rare medical condition that causes an abnormal growth of fatty tissue, bone, and skin. Worldwide there are approximately…

Whipple’s Disease

What is Whipple’s disease? This is a rare systemic infectious medical condition that most often affects the gastrointestinal system. It is also known as your…

Carotenemia

What is Carotenemia? This medical condition is having the presence of excess carotenoids in your blood and causes a pigmentation of skin that resembles jaundice….

Porphyria Cutanea Tarda

What is Porphyria Cutanea Tarda? This medical condition belongs to a group of disorders that can cause skin or nerve problems called porphyria. Porphyria cutanea…

Blisters on Hands

What Causes blisters on hands? Having blisters on your hands can be a problem for anyone of any age. Before discussing what can be the…

Maculopapular Rash

What is Maculopapular Rash? This is a skin condition that is characterized by the presence of both papules and macules on your skin which are:…

Pityriasis Lichenoides

What is Pityriasis Lichenoides? This is a rare skin condition that is divided into two different categories which are: Acute Pityriasis Lichenoides This form is…

Pemphigus Foliaceus

What is Pemphigus Foliaceus? This is a rare autoimmune disease that affects the top layer of your skin and mucous membranes although it is mainly…

Lichen Planopilaris

What is Lichen Planopilaris? This is an inflammatory condition that is rare and can result in having progressive patchy hair loss that occurs most of…

Desmoplastic Melanoma

What is Desmoplastic Melanoma? This is a rare form of melanoma, which is a skin cancer that is usually malignant, which means cancerous. It is…

Albinism

Albinism Definition This is a medical condition that affects approximately one in seventeen thousand people. In animals it is often fatal but in humans it…

Dermatofibroma

What is Dermatofibroma? This is a growth on your skin, predominantly found on your lower legs or on your neck and face, but can develop…

Lymphangioma

What is Lymphangioma? This is a benign, meaning non-cancerous, growth that can be found in you lymphatic system. This is the system that is an…

Erythromelalgia

What is Erythromelalgia? This is a rare neurovascular peripheral pain disorder that affects your skin. It will cause the skin on your feet and hands…

Pharyngitis

What is Pharyngitis? Pharyngitis is defined as the inflammation of the pharynx that often results in the condition known as a sore throat. The condition…

Gastroschisis

What is Gastroschisis? This is a congenital birth defect. When a baby has this birth defect their viscera, which are the internal organs in their…

Episcleritis

What is Episcleritis? It is the abrupt onset of inflammation in the tissue that lies over the white part of your eye. It is a…

Kyphosis

Kyphosis Definition Kyphosis is the condition of the upper back or the thoracic vertebrae characterized by rounding or bowing of the back. The condition is…

Fifth disease

What is Fifth disease? Although adults can get this medical condition it is more commonly found in children. The disease is mostly seen in children…

Ascites

Ascites Definition This is the build-up of additional fluid in your abdomen. It is also called your peritoneal cavity. This is not really a disease…

Cellulitis

What is Cellulitis? This is a common bacterial infection in the deepest layers of your skin that can be serious. Cellulitis is not the same…

Necrotizing Fasciitis

What is Necrotizing Fasciitis? This medical condition is also referred to as the Flesh Eating Bacteria disease and it is very rare for a person…

Vasculitis

What is Vasculitis? This medical condition is the inflammation of your blood vessels. It can affect all ages, race, and gender but there are some…

Neurosyphilis

What is Neurosyphilis? This medical condition is the infection of your spinal cord or brain. The people who are usually affected by this disease are…

Leukocytosis

What is Leukocytosis? This is a medical condition in which there is an overproduction of leukocytes. Leukocytes are referred to as white blood cells (WBC)…

Polyarteritis Nodosa

What is Polyarteritis Nodosa? This is a serious disease of your blood vessels in which your medium and small sized arteries become damaged and swollen….

Scaphoid Fracture

What is a Scaphoid Fracture? On the thumb side of your wrist there is a small bone. A scaphoid fracture is a break in that…

Diabetic Retinopathy

What is Diabetic Retinopathy? Diabetic Retinopathy is a chronic and progressive disease of the retinal microvasculature as a result of complication from Diabetes. It is…

Myalgia

What is Myalgia? Myalgia is commonly known as muscle pain or muscle ache. It is an extremely common condition that almost all people get to…

Nephrolithiasis

What is Nephrolithiasis? Nephrolithiasis is characterized by the formation of crystalline material in the kidney and the urinary tract. Nephrolithiasis is also known as kidney…

Polydipsia – Psychogenic, Causes, Diagnosis, Treatment

What is Polydipsia? Polydipsia is not a disease or disorder but a symptom of many a condition characterized by an excessive need to take in…