What is a condition of excess sensitivity to stimuli?

Overstimulation, or sensory overload, occurs when the brain is overwhelmed by stimuli from the environment. This can be caused by either too much sensory input, or by input that is too intense or too unfamiliar. Overstimulation can lead to a variety of symptoms, including:

- Anxiety

- Irritability

- Difficulty concentrating

- Headaches

- Nausea

- Fatigue

- Insomnia

- Increased heart rate

- Increased blood pressure

Some people are more susceptible to overstimulation than others. This may be due to differences in brain structure or function, or to personal history and experiences. People with certain conditions, such as autism, ADHD, and PTSD, are also more likely to experience overstimulation.

There are a number of things that can be done to reduce the risk of overstimulation, including:

- Avoiding situations that are known to be overstimulating.

- Taking breaks from sensory input when necessary.

- Creating a calm and relaxing environment.

- Using earplugs or headphones to block out noise.

- Wearing sunglasses to reduce bright light.

- Reducing the amount of time spent on electronic devices.

- Getting regular exercise.

- Practicing relaxation techniques, such as yoga, meditation, or deep breathing.

If you are experiencing symptoms of overstimulation, it is important to take steps to reduce your exposure to stimuli and to allow yourself time to rest. If your symptoms are severe or persistent, you may want to talk to a healthcare professional.