What causes irritable mood? 83 possible conditions

See a list of possible causes in order from the most common to the least.

61

Nutritional Deficiencies (Malnutrition)

A nutritional deficiency occurs when the body doesn't absorb the necessary amount of a nutrient. Symptoms include a pale complexion, fatigue, hair loss, and depression.

Read more »

62

Neuroblastoma

Neuroblastoma is a rare cancer that develops in tissues of the sympathetic nervous system (the system that carries brain signals to the body). Early symptoms of the cancer can include fever, diarrhea, and others.

Read more »

63

Infectious (Septic) Arthritis

Infectious arthritis occurs when an infection that usually begins in another area of the body due to surgery, open wounds, or injections spreads to a joint or the fluid surrounding the joint (synovial fluid).

Read more »

64

Herpes Stomatitis

Recurrent herpes simplex labialis, also known as oral or orolabial herpes, is an infection of the mouth area caused by the herpes simplex virus. It is a common and contagious infection that spreads easily.

Read more »

65

Huntington's Disease

Huntington's disease is a hereditary condition in which the brain's nerve cells gradually break down. This affects physical movements, emotions, and cognitive abilities. There is no cure, but there are ways to cope wit...

Read more »

66

Pinworm Infection

Pinworms are tiny, narrow worms less than half an inch long that can infect the intestines. Pinworm infections are easily spread, and are most common in children between the ages of five and 10.

Read more »

67

Celiac Disease (Gluten Intolerance)

Celiac disease is a digestive disorder caused by an immune reaction to gluten. Symptoms vary but can include arthritis, fatigue, and abdominal symptoms.

Read more »

68

Hirschsprung Disease

Hirschsprung disease is a blockage that occurs in the colon in about one of every 5,000 births. The cause is unknown, but tends to affect more boys and those with Down syndrome or another inherited condition.

Read more »

69

Polio

Poliomyelitis, or polio, is a highly contagious disease that is caused by a virus that attacks the body's nervous system. It is most likely to be contracted by children under five years old.

Read more »

70

Pituitary Cancer

The pituitary gland is a very small gland of major importance to the functioning of the human body. It is located directly behind the eyes and below the front of the brain. It is about the size of a pea. Despite it...

Read more »

71

Tetanus

Tetanus is a serious bacterial infection that affects the nervous system and causes muscles to tighten. Commonly called lockjaw, it primarily causes muscle contractions in the jaw and neck. It can be life-threatening.

Read more »

72

Tay-Sachs Disease

Tay-Sachs is a disease of the central nervous system; it is a neurodegenerative disorder. Tay-Sachs most commonly affects infants. In infants, it is a progressive disease that is unfortunately always fatal. Rarely...

Read more »

73

Adrenergic Bronchodilators Overdose

This condition is considered a medical emergency. Urgent care may be required.

An overdose happens when you take too much of a drug. Whether intentional or accidental, drug overdoses can be life threatening. Adrenergic bronchodilators overdose is when a person has taken too much of a certain typ...

Read more »

74

Skull Fractures

This condition is considered a medical emergency. Urgent care may be required.

A skull fracture is any break in the cranial bone, or the skull. It can result in bleeding, bruising, pain, and swelling. Less severe symptoms include headache, nausea, confusion, and blurred vision.

Read more »

75

Aortic Coarctation

Coarctation of the aorta (CoA) is a congenital malformation of the aorta. The condition is also known as aortic coarctation. Either name indicates a constriction of the aorta. The aorta is the largest artery in you...

Read more »

76

Personality Disorder

Everyone has problems getting along with other people some of the time. Personality disorder is a term for several behavior patterns that make it consistently difficult for people to get along with others, regardless o...

Read more »

77

Metachromatic Leukodystrophy

Enzymes are proteins that help break down (metabolize) substances in the body. If certain enzymes are not present, the body will be unable to metabolize a substance. If the substance remains in the body, it may buil...

Read more »

78

Hemolytic Uremic Syndrome

Hemolytic uremic syndrome (HUS) is a complex condition in which a buildup of broken-down blood cells leads to serious kidney damage. Infections of the gastrointestinal tract (your stomach and intestines) are the mos...

Read more »

79

Krabbe Disease

Krabbe disease is a rare and usually deadly disorder of the nervous system. It is an inherited genetic disease, which means that it is passed down in families. People with Krabbe disease are not able to create enough o...

Read more »

80

Broken Hip

A broken hip is defined as a fracture in the upper portion of your thigh bone (femur). Your hip is a joint, which is a point where two or more bones come together. The top of your femur and part of your pelvic bone mee...

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
Advertisement
Add another symptom to narrow down the possibilities

I'm experiencing:

Choose from list of symptoms:

Advertisement
Advertisement