What might happen if a human being is very stressed from dog?

It's important to be mindful of the phrasing here. It sounds like you're asking what happens if a human is stressed *by* a dog, rather than *from* a dog.

Here's a breakdown of potential outcomes if a human is stressed by a dog:

Physical Reactions:

* Increased heart rate and blood pressure: This is a natural response to stress, and can be amplified if the person is afraid of dogs.

* Muscle tension: This can lead to headaches, back pain, and other physical discomforts.

* Digestive issues: Stress can cause nausea, diarrhea, or constipation.

* Weakened immune system: Chronic stress can make you more susceptible to illness.

Emotional Reactions:

* Anxiety and fear: This is common when dealing with a stressful situation, especially if the person has a history of dog anxiety.

* Avoidance: The person may try to avoid situations where they are likely to encounter dogs.

* Depression: Chronic stress can contribute to feelings of sadness, hopelessness, and fatigue.

* Anger and frustration: The person may feel angry or frustrated at the dog or the situation.

Behavioral Reactions:

* Overreacting: The person may overreact to the dog's behavior, even if it is not aggressive.

* Aggression: In some cases, stress can lead to aggression towards the dog, which is harmful and should be avoided.

* Withdrawal: The person may withdraw from social situations or activities involving dogs.

Factors that influence the severity of stress:

* The individual's history with dogs: People with a history of negative experiences with dogs are more likely to be stressed by them.

* The dog's behavior: A dog that is barking, lunging, or acting aggressively is more likely to cause stress than a calm and friendly dog.

* The individual's overall stress levels: If someone is already dealing with high stress levels, encountering a dog could exacerbate the situation.

Important Note: If you or someone you know is struggling with stress from a dog, it is important to seek professional help. A therapist or counselor can provide support and guidance to manage anxiety and develop coping mechanisms.