There are many ways to overcome blood sickness, and you can consider the following methods: 1. You can consider taking medications for treatment, such as taking glutamine or vitamin B1 to relieve tension and anxiety. 2. You can also promptly undergo psychotherapy, such as cognitive-behavioral therapy, systematic desensitization therapy, psychoanalytic therapy, etc., which can well relieve the emotional problems of anxiety. 3. For example, if you are afraid of blood or if you have blood sickness, you should divert your attention and do something to stabilize your mood, such as reading, listening to music, watching movies, going for a walk, taking a stroll, breathing fresh air or taking a few deep breaths can effectively overcome anxiety and relieve the problem of blood sickness.