What causes general weakness and irritable mood? 29 possible conditions

Viewing 1 - 20 of 29 results

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

1

Low Blood Sugar (Hypoglycemia)

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

Also known as hypoglycemia, low blood sugar can be a dangerous condition. Hypoglycemia is rare in people who are not suffering from diabetes, the chronic disease that affects the body's ability to regulate blood sugar...

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2

AIDS

HIV causes progressive failure of the immune system, making the body far more susceptible to infections and cancer.

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3

CFS (Chronic Fatigue Syndrome)

Chronic fatigue syndrome (CFS) is a debilitating disorder characterized by intense fatigue that cannot be cured with sleep. Mental and physical activities may cause symptoms to worsen. When fatigue cannot be linked to ...

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4

Sleeplessness

Insomnia is a serious sleep disorder. It can mean the inability to fall asleep or stay asleep throughout the night, or the tendency to wake too early before having gotten enough sleep. Insomnia is often used to describ...

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5

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.

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6

Iron Deficiency Anemia

Iron-deficiency anemia is the most common type of anemia, which occurs when the body does not have enough of the mineral iron. The body needs iron to produce hemoglobin, which carries oxygen to the body's tissues...

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7

PMS (Premenstrual Syndrome)

Premenstrual syndrome (PMS) causes a wide variety of emotional and physical symptoms that occur in the weeks before a woman starts her monthly period.

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8

Generalized Anxiety Disorder

People who suffer from generalized anxiety disorder, or GAD, worry uncontrollably about common occurrences and situations. The condition may also be called chronic anxiety neurosis.GAD is different than normal feeling...

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9

Meningococcemia

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

Meningococcemia is a bacterial blood infection caused by the same type of bacteria that causes some types of meningitis. Advanced symptoms of the infection include blood clots and bleeding under the skin.

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10

Postpartum Depression

Postpartum depression affects as many as 13 percent of new mothers. In the U.S., that's half a million women. Learn about symptoms, causes, risks, and more.

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11

Sinus Infections (Sinusitis)

A sinus infection, or sinusitis, is a common condition that affects 31 million people in the United States each year. The infection occurs when your sinuses and nasal passages become inflamed. The sinuses are small ai...

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12

Bipolar Disorder

Bipolar disorder is a serious mental illness marked by extreme shifts in mood, from mania to depression. In mania, a person may feel extremely excited, impulsive, euphoric, and full of energy. Depression might brin...

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13

Type 1 Diabetes

Type 1 diabetes is a chronic disease. People with type 1 have high levels of glucose in their blood. Glucose is a natural sugar that your body uses as a source of energy. It is obtained from food. Extra glucose i...

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14

Diabetes Overview

Learn about diabetes symptoms, causes & treatments.

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15

Dementia Overview

Dementia is a loss of brain function caused by certain diseases. Alzheimer's, Lewy Body & vascular dementia - symptoms of short term memory loss & cognitive impairment

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16

Concussion

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

A concussion is a mild traumatic brain injury. It can occur after an impact to your head or after a whiplash-type injury that causes your head and brain to shake quickly back and forth. Concussions are usually not lif...

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17

Cocaine and related disorders

Cocaine is extracted from the coca plant, which grows in Central and South America. It is processed into many forms for use as an illegal drug of abuse.

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18

Whiplash

Whiplash occurs when a person's neck is whipped backward and then forward very suddenly. This injury is most common following a rear-end car collision. It can also result from physical abuse, sports injuries, o...

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19

Migraine with Aura

Migraine is a disorder characterized by repeated attacks of severe headache. A migraine headache causes throbbing or pulsating pain, usually on only one side of the head. These headaches are often associated wit...

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20

Encephalitis

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

Encephalitis is inflammation of the brain tissue. Most cases are caused by viral infections. In rare cases it can also be caused by bacteria.There are two main types of encephalitis-primary and secondary. Primar...

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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