Mental illnesses are absolutely medical conditions. Many of them have physical origins; your brain is a physical organ in your body. Mental illnesses with social or experiential origins are also medical conditions that can demand both physical and mental care. The brain can have a physical impact on the body that also need care. Your brain is the main organ in your body that predicts what will happen in the future, and other parts of your body respond to it to regulate biological functions, as famously demonstrated by Pavlov’s experiments with conditioning dogs by experience to get a response from their digestive (salivary) glands.
Mental illnesses are absolutely medical conditions. Many of them have physical origins; your brain is a physical organ in your body. Mental illnesses with social or experiential origins are also medical conditions that can demand both physical and mental care. The brain can have a physical impact on the body that also need care. Your brain is the main organ in your body that predicts what will happen in the future, and other parts of your body respond to it to regulate biological functions, as famously demonstrated by Pavlov’s experiments with conditioning dogs by experience to get a response from their digestive (salivary) glands.