Autism and Savant syndrome are two related conditions. This is because about 10% of autistic children show some savant ability. One such example is autistic artist Stephen Wiltshire, who can draw detailed city drawings from memory. The key difference between autism and Savant syndrome is their nature. Autism is a neurological and developmental disorder that affects the interaction, […]

Gastrointestinal diseases refer to diseases involving the gastrointestinal tract. Ulcer and appendicitis are two gastrointestinal disorders. Both these conditions can cause similar symptoms, such as intense abdominal pain. However, these conditions have different aetiologies. The key difference between ulcer and appendicitis is their aetiologies. Ulcer occurs when stomach acid damages the protective stomach lining or upper part […]

Type 1 and type 2 narcolepsy are the two main types of narcolepsy. Narcolepsy causes an urge to fall asleep suddenly during the daytime.  This is a sleep disorder that is almost impossible to resist. The key difference between type 1 and type 2 narcolepsy is the presence or absence of cataplexy. Type 1 narcolepsy is […]

Disc bulge and herniation are two different medical conditions that affect the spinal disc. Spinal disc is a gel-filled disc that acts like a shock absorber. It is located between each of the bones in the spine. However, disc bulge and herniation may have similar symptoms. The key difference between disc bulge and herniation is […]

Ecchymosis and hematoma are two conditions that are caused by traumatic injuries. They are also characterized by pooling of blood in certain regions of the body. Both of these conditions occur when blood vessels break and blood leaks into the tissues around. However, ecchymosis and hematoma are not the same. The key difference between ecchymosis and […]

Muscle spasm and seizure are two interconnected medical conditions. This is because some types of seizures, such as myoclonic seizures, are characterized by brief, jerking spasms of a muscle or muscle group. Both these conditions are sudden and uncontrollable. The key difference between muscle spasm and seizure is their cause. Muscle spasm is a condition due […]

The two terms ED and impotence are often used interchangeably. These terms are related but not the same. Both of them interfere with sexual reproduction and healthy family planning. However, they are treatable with proper medical guidance. The key difference between ED and impotence is their nature. ED is a condition associated with a man’s […]

Balanitis and phimosis are penis problems in uncircumcised men. Penis health is very important for men. Problems with the penis can cause pain and irritation and affect sexual function. There are many conditions that can cause problems with the penis. Balanitis and phimosis are two of them. The key difference between balanitis and phimosis is […]

Nosocomial and opportunistic infections can be caused by bacteria, viruses, or fungi and are more common in immunocompromised patients. An infection is known as an invasion and growth of germs in the body. These germs may be bacteria, viruses, yeast, fungi, or any other microorganisms. An infection can cause fever or any other health problems. […]

Shoulder impingement and frozen shoulder are two conditions affecting the shoulder joint, restricting the movement around the shoulder. Shoulders are the most movable joints in the body. There are three joints in the shoulder: clavicle (collarbone), scapula (shoulder blade), and humerus (upper arm bone). The key difference between shoulder impingement and frozen shoulder is their cause. […]