You have described a plethora of symptoms so i suggest you require a detailed evaluation. Biological rhythm is very important for Mental health so try to maintain a healthy sleep and eating schedule.
Next Steps
Consult a psychiatrist as soon as possible
Health Tips
Sleep hygiene tips :
Be consistent for your sleep schedule
Limit exposure to bright light in the evenings.
Dont use bed for other activities like eating, playing etc.
Turn off electronic devices at least 30 minutes before bedtime.
Don’t eat a large meal before bedtime.
Exercise regularly and maintain a healthy diet.
Avoid consuming caffeine in the afternoon or evening.
Avoid consuming alcohol before bedtime.