Every mental health disorder has its own unique warning signs, but these can only truly be diagnosed by a mental health professional. However, here are some common symptoms and signs that present with many conditions, although presence of these symptoms does not necessarily indicate a mental health disorder:
Feeling sad, angry or irritable
Low energy or feeling very tired
Insomnia or poor sleep qualify
Appetite changes
Excessive fear or worry
Feeling detached from others
Loss of enjoyment in your favorite activities
New drug or alcohol use