Hello, Yes these symptoms can be present in depression. Depression can affect anyone and you can overcome it completely. Depression symptoms include feeling low all the time, loss of interest in previous pleasurable activity, feeling lonely, change in appetite and sleep, low in energy, hopeless, helpless, worthless feeling and sometime even suicidal ideas. Few of them or all can be present at a time. Mental health professional will assess if you have depression or not? Depending on the severity your treatment will be decided. You may need laboratory test and medicine for which you need to consult at a clinic. If you have doubts regarding your illness need for consultation and want to know the treatment approach you can consult online.

Hello Friend, Good that you are seeking a help here. Yes, you are right. Sleep disorder, weight gain, dullness, lack of interest are clearly some of the symptoms of depression. Just observe and analyze what has changed recently in your lifestyle, environment, relationship etc to understand more about such symptoms in details and figure out the root cause. May be you need to take a  guidance of any psychology counselor to first assess your current condition in detail to do this excersise. Online will be more convenient and easy to approach and follow up. Be positive. It's a curable problem with certain self therapies, lifestyle changes, counseling sessions or excersise. Call me directly or online for further evaluation and recommendation that you can follow practically to overcome this problem.

They are related but can't say it's depression as the information provided is inadequate. Please consult a Psychologist or Psychiatrist for proper evaluation.

Yes, it is all inter connected... A personal visit to a psychologist is always a better choice. If, you not find one closer to your place, you can  definitely consider to consult Online.

Feeling low, having crying spells, sleep and appetite disturbances, and difficulty in concentration and attention are some of the signs of Depression. Consult a Psychiatrist for a detailed assessment. It is likely with medication and counseling the symptoms will improve. If you are feeling suicidal or hopeless consult a Psychiatrist immediately.

Yes they are U can assess urdelf online (even with me) But better take treatment near by psychiatrist