Does psychological health affect physical health? In what ways?

Well, poor mental health can affect your ability to make healthy decisions and fight off chronic diseases. What's more, neglecting your mental health can lead to more serious health complications such as: Heart disease. High blood pressure. Many of us are not aware of how common mental illness is. About one in five adults has a mental illness in any given year. Mental illness is more than just being depressed. It covers a wide range of problems, spanning from ones that affect mood to those that affect thinking or behavior. Examples include:

Depression
Anxiety disorders
Schizophrenia
Eating disorders
Bipolar depression
Addictive behaviors.
Anxiety disorders can cause rapid heart rate, palpitations, and chest pain. You may also be at an increased risk of high blood pressure and heart disease. If you already have heart disease, anxiety disorders may raise the risk of coronary events. The connection between mental and physical health

Physical health problems significantly increase the risk of poor mental health, and vice versa. Around 30 per cent of all people with a long-term physical health condition also have a mental health problem, most commonly depression/anxiety. Wide-ranging research suggests that strong social ties are linked to a longer life. In contrast, loneliness and social isolation are linked to poorer health, depression, and increased risk of early death. Studies have found that having a variety of social relationships may help reduce stress and heart-related risks. you experience physical symptoms, talk therapy or medication that improves your anxiety often leads to improvement of these symptoms. Cognitive behavioral therapy (CBT) is one of the most common and effective therapy options for anxiety. Common anxiety signs and symptoms include:
Feeling nervous, restless or tense.
Having a sense of impending danger, panic or doom.
Having an increased heart rate.
Breathing rapidly (hyperventilation)
Sweating.
Trembling.
Feeling weak or tired.
Trouble concentrating or thinking about anything other than the present worry. Mental health and physical health are closely connected. Mental health plays a major role in people's ability to maintain good physical health. Mental illnesses, such as depression and anxiety, affect people's ability to participate in health-promoting behaviors.