I want to know what are the symptoms of depression and also tell me how to focus of mind on single goal.

Question

Symptoms of depression may include the following: difficulty concentrating, remembering details, and making decisions
fatigue and decreased energy
feelings of guilt, worthlessness, and/or helplessness
feelings of hopelessness and/or pessimism
insomnia, early-morning wakefulness, or excessive sleeping
irritability, restlessness
loss of interest in activities or hobbies once pleasurable, including sex
overeating or appetite loss
persistent aches or pains, headaches, cramps, or digestive problems that do not ease even with treatment
persistent sad, anxious, or" empty" feelings
thoughts of suicide, suicide attempts
focussing mind can be done by meditation and yoga.

Sajeev Kumar · Accepted Answer

Symptoms of depression may include the following: difficulty concentrating, remembering details, and making decisions
fatigue and decreased energy
feelings of guilt, worthlessness, and/or helplessness
feelings of hopelessness and/or pessimism
insomnia, early-morning wakefulness, or excessive sleeping
irritability, restlessness
loss of interest in activities or hobbies once pleasurable, including sex
overeating or appetite loss
persistent aches or pains, headaches, cramps, or digestive problems that do not ease even with treatment
persistent sad, anxious, or" empty" feelings
thoughts of suicide, suicide attempts
focussing mind can be done by meditation and yoga.