First go to the doctor and talk with him about it and see if he/she cant help you. Also do some yoga or something and you know get zoned out and peaceful. it can help a little bit. Eat a little less sugar if you have high sugar in your diet.
The color blue is known to reduce anxiety.
Colors such as blue, green, and lavender are known to reduce anxiety and promote a sense of calmness.
Alcohol.
An antianxiety is any agent which serves to reduce anxiety.
Tranquiliser
Phobias
Both German and Roman chamomile have calming properties that can help reduce anxiety. They contain compounds that promote relaxation and reduce stress, making them effective natural remedies for anxiety relief.
Reality anxiety is the fear of danger from the external world, and the level of such anxiety is proportonate to the degree of real threat.
It depends on your level of anxiety, but in general yes
reduce level mean to increase the level aka make more.
It can reduce tension, anxiety, and agression.
You can't reduce a pokémon's level.