Dr.Pang said:
This indicates a heightened sensitivity. Feeling Qi sensations during practice is actually a positive sign, but due to nervousness, even a slight shift in consciousness can create pressure. What was originally not an uncomfortable sensation may then become uncomfortable, and increasingly so.
The fundamental way to resolve this is to let go of it in your mindand simply observe it without attachment. Avoid mental tension, and focus on relaxing during practice. If you cannot rationalize it theoretically, then dedicate yourself to diligent practice.
Consider how even severely ill patients can overcome their suffering through persistent practice—so can you not solve your own issues in the same way? Rely on unwavering determination and diligent practice to overcome this