Many things can cause irritability, from stress and anxiety to depression and physical pain.

Irritability is a feeling of agitation. Although, some describe “agitation” as a more severe form of irritability.

Regardless of the term you use, when you’re irritable, you’re likely to become frustrated or upset easily. You might experience it in response to stressful situations. It may also be a symptom of a mental or physical health condition.

Babies and young children are often reported to feel irritable, especially when they’re tired or sick. For example, children often become fussy when they have ear infections or stomach aches.

Adults can also feel irritable for a variety of reasons. If you feel irritable on a regular basis, make an appointment with your doctor. You may have an underlying condition that requires treatment.

The causes can be divided into two general categories: physical and psychological.

Several common psychological causes of irritability include:

Some mental health disorders have been associated with irritability, including, but not limited to:

Common physical causes can include:

Medical conditions that cause hormonal changes can also affect your mood. Examples include:

You may also experience irritability as a side effect of medication that you’re taking. Other potential causes include:

Most people feel irritable from time to time. For example, it’s normal to feel cranky after a poor night’s rest.

Some people feel irritable on a more regular basis. If you find that irritability is interfering with your daily life, talk with your doctor. They can help you identify potential causes of your irritability.

In some cases, your feelings of irritability may be accompanied or preceded by other symptoms.

For example, these symptoms might include:

  • sweating
  • racing heart
  • fast breathing
  • confusion
  • anger

If a hormonal imbalance is causing your irritability, you may have other symptoms such as:

If you feel irritable on a regular basis, and you don’t know why, make an appointment with your doctor. They can help you identify possible causes. They can also discuss treatment options and strategies to help manage your mood, once the cause is identified.

During your visit, your doctor will likely request your medical history, including any medications that you’re taking.

They’ll also ask about your history of psychological conditions. Your lifestyle habits, such as sleeping patterns and alcohol consumption or any other substances you may be using will likely be discussed. Your doctor will want to know about sources of stress in your life.

Depending on your symptoms and medical history, they may order one or more tests, including blood and urine analyses. The level of certain hormones in your blood may point to a hormonal imbalance. The level of glucose in your blood or urine may point to diabetes.

They may also refer you to a mental health professional for evaluation.

Your doctor’s recommended treatment plan will depend on your specific diagnosis. The best way to treat irritability is to address its underlying cause.

If your doctor diagnoses you with a mental health condition, they may refer you to a professional for counseling. Prescription medications may be recommended to help control your mood. Talk therapy and medications are often combined to treat conditions, such as depression.

If they suspect your irritability is caused by alcohol, caffeine, nicotine, or other drug withdrawal, your doctor may recommend a combination of talk therapy and medications. Together they can help control your cravings.

If you’re diagnosed with a hormonal imbalance, your doctor may recommend hormone replacement therapy. This treatment isn’t right for everyone. Carefully discuss your options with your doctor before trying hormone replacement therapy on your own.

If you’re experiencing irritability as a symptom of an infection, it’ll likely resolve when your infection clears. Your doctor may prescribe antibiotics or other medications to help treat it.

Your doctor may also recommend lifestyle changes to help control your mood. For example, they may encourage you to adjust your: