How to treat anxiety and low mood?

It seems that you may be going through a type of depersonalization. That means that a person can observe life like an outside spectator from the viewpoint of seeing himself/herself acting. It can be associated with anxiety, stress, and other mental health issues as well. It is highly advised to communicate with someone you trust or a counselor about how you feel. They will be able to provide you with coping mechanisms. Besides, resting well, eating properly, and take a couple of breaths or practising mindfulness can also be beneficial to keep your mind at peace. 

Like mirtazapine, vortioxetine is believed to help with anxiety, depression, and OCD. Some trials have shown vortioxetine may be useful for these conditions. However, everyone reacts to drugs differently. Therefore, you must talk to your doctor about any changes in your medication so that they can find something that will work for you.

Aisa craving hona sakta hai aapko jise "pica" kehte hain, jismein log ajeeb cheezein khaane ki ichha mehsoos karte hain. Yeh aksar nutritional deficiencies, stress ya anxiety se bhara hota hai. Sabse pehle, apne khorak par dhyan de, shamil karein nutrients jise iron aur zinc. Aur agar yeh cravings barh jaati hain ya aapko koi samasya mehsoos hoti hai, toh ek doctor se sampark karna behtar rahega. Aapki sehat sabse pehle aati hai, aur ek healthcare professional aapko bhehtar samadhan de sakta hai. Apne aap ka khayal rakhein!

You're going through some changes in your mental health. This can show up as feeling low, anxious, or having trouble concentrating and sleeping. It might be due to stress, traumatic experiences, or certain illnesses. To feel better, try talking to a close friend, taking some time for yourself, staying active, eating a balanced diet, and getting enough rest.

No, it won't but it is important to consult with a psychiatrist for the proper diagnosis and treatment of depression as well as any related conditions.

Sertraline is often the first treatment for anxiety. Mild side effects that can be experienced are stomach aches, headaches, and problems with sleeping. These disappear by themselves. If you have any doubt about taking it, ask your physician for a consultation. They are available to help you with your doubts before starting the course of the medication.

These feelings may have various origins, such as stress, experiencing life changes, or lack of social interaction. It's necessary to do the things you like, connect to other people, and try out different hobbies to distinguish them. Physical exercise and the right daily plan can also brighten your day. If these feelings remain, I seriously suggest that you talk to a healthcare professional who can give you their enduring love and encouragement. 

It seems like you might be going through depression or anxiety. These factors may impair your capacity to focus and an activity you used to enjoy. I suggest seeking advice from a mental health professional to review your symptoms and to talk about the treatment options. They will work with you to design a plan that fits your needs, so that you can feel better and more active.
 

These symptoms may result from different disease such as sleep apnea, anxiety disorders or schizophrenia. I suggest you see a sleep expert or a psychiatrist to get a proper diagnosis and a treatment.
 

You should not practice self-medication or change your prescribed doses of medication. The condition of severe depression should be treated by a professional, and people need to visit an expert mental health specialist. 

If you are enduring the pain of a headache and overthinking while studying, it is vital to attend to the root issue. I advise you to refer to a neurologist to exclude possible medical problems of headache origin. As well, you can try to get support from the mental health professionals, like psychiatrists, who can show you how to manage your tendency to overthink and develop the necessary discipline and consistency in studies.