Functional neurological disorder (FND) is a neurological condition characterized by physical symptoms with no identifiable cause. Common triggers of FND include physical, mental, and emotional stress, traumatic events, and environmental factors.
Physical triggers can include illnesses and infections, prolonged periods of bed rest or inactivity, and physical trauma such as a blow to the head or neck. These physical triggers can lead to an alteration in the flow of information from the brain to the body, which can cause physical symptoms.
Mental and emotional stress can also lead to FND. Stressful events, such as the death of a loved one, conflicts in relationships, financial strain, or job loss can cause changes in the brain that affect its functioning.
Environmental factors, such as changes in temperature, humidity, noise, and light levels, can also trigger FND. These changes can alter the flow of information from the brain to the body, leading to physical symptoms.
Other triggers of FND may include changes in diet, lack of sleep, overuse of medications, and exposure to certain toxins. In addition, certain medical conditions, such as diabetes, thyroid problems, and multiple sclerosis, can also trigger FND.
It is important to note that FND is a complex condition and the exact triggers may vary from person to person. It is essential to seek the advice of a healthcare professional to determine the underlying cause of the symptoms and develop a treatment plan to manage the condition.