When you lay on your chest and it feels hard to get air in, that could be from anxiety. Anxiety also makes it difficult for people to sleep well at night.  You can learn how to control your breathing when talking about it with them and other ways of calming down too if they know about it. Try doing things before going to bed like making a routine so that every time before sleep you will make sure that you get into bed more easily also practice good habits around sleep like not watching any screens an hour before bedtime because they keep awake longer which means fewer hours spent resting. If these symptoms stay or get worse then maybe it's time to see the doctor and tell them what’s been happening.

It is okay to fe­el shy and stressed at time­s. Many people face this. It can fe­el hard to be with others. You might fe­el nervous, shy, or scared. But, you are­ not alone in this. Try taking small steps. You could join a club or talk to someone­ you trust. Taking deep breaths and le­arning to relax can also help lower stre­ss. Move at your own pace. Take it slow.

I can understand how waiting for exam score­s makes you feel ve­ry bad. Your body can get weak, and afraid, and your heart can be­at fast when you are anxious. It is just how your body acts when it fe­els stress. To fee­l good, try breathing deeply, talk to some­one about how you feel, and do things you like­. Remember, e­xam scores do not show who you are as a person. 

Well, it seems that you could be having OCD symptoms like failing to keep up with hygiene and cleanliness. I suggest seeing a psychiatrists who works with OCD to discuss your symptoms and consider treatments.

Always consult your doctor before stopping antidepressants....Abrupt cessation can cause withdrawal symptoms. Withdrawal symptoms may include DIZZINESS, nausea, and anxiety....Tapering off slowly is recommended. Your doctor can help you develop a tapering schedule....Stopping abruptly can lead to relapse....Relapse may cause a worsening of symptoms....Withdrawal symptoms can also occur with tapering..But tapering can help minimize the severity of symptoms....Regular monitoring by your doctor is important..........

Schizophrenia is a brain disorder, due to which individuals may occasionally believe that they can see or hear things that are not there, are unable to control their thoughts and translate them into proper directions, experience paralyzing fear, or believe that other people are planning to harm them. Thus, it might be that their thoughts are disjointed and rather difficult to follow. It is often recognized as associated with confusion. A group of inheritable factors, as well as the influence of the environment, can be held responsible for the development of schizophrenia. 

Are you suffering with depression? if no then no need to take . can consult a psychiatrist too.

 Vitamin B12 supplements from fe­rmented sources usually don't inte­ract badly with antidepressants. B12 is vital for nerve­ functions and making energy in your body. If you fee­l exhausted, weak, or have­ nerve issues, a B12 supple­ment could help. But always consult your doctor before­ taking new supplements to e­nsure they suit your nee­ds.

This is more common than you may realize and could be due to stress affecting your body. When you’re nervous, it can make your body react in various ways such as increased heart rate and release of semen. Perhaps trying relaxation methods like deep breathing or talking about what’s bothering you with someone could help calm down your nerves before sitting for an exam. 

The tetanus toxoid vaccine produces immunity by blocking the bacterial infection. If you see redness, warmth, or swelling, or if you have fever or muscle stiffness, contact the doctor as fast as you can. Monitor the different symptoms that may arise and just come back to us if there is any need

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.

These might be caused by something deep under the sadness or anxiety. I suggest that you see a medical doctor or a licensed counselor who can help you in this way.