I wake up in the morning feeling anxious and guilty. What is it?

This can be generated by unfinished situations. Also, the sick body can generate it. It is necessary to learn inner purity, forgive, let go. There is a judge inside a person ...

This is a trip to the doctor.
Start with a neurologist.
If you are a woman, then a gynecologist and endocrinologist. Hand over hormones. TSH definitely need to look and ultrasound of the thyroid gland. Eliminate organics. If everything is ok, go to a clinical psychologist or you can go to a psychiatrist. We are not afraid of a psychiatrist, they are taught at the university to be nice and not bite, no one will report anything anywhere, but the diagnosis must be looked at, for example, to exclude anxious and depressive things. The doctor can prescribe the medicine 👉 the psychologist does not. If a psychologist will recommend something to you from medications and diagnose "run away". A psychiatrist can prescribe medications, a psychologist cannot.

Considering that it is mainly in the morning, then all the signs of a malfunction of neurotransmitters, against the background of some kind of problem, depression. All day long your body synthesizes serotonin, at night the body turns it into melatonin, you sleep, wake up in the morning with a lack of it and you have panic, anxiety, etc. The topic is described in many scientific works. Treatment - a visit to a neurologist to relieve symptoms and prescribe light antidepressants. A trip to a psychologist in order to remove the psychological reason that brought you to this. Removing the root cause is even more important. Because chemistry will save only for a while.