Our brains internal activity and mental capacity is having to do more work as we are taking in a greater range of inputs than just our physical five senses, which were purely developed for survival purposes in the third dimension. This can feel overwhelming as we learn to adjust to the additional channels we can now attune to.
The expansion of awareness from third through fourth into fifth dimension means we are developing the sense of directly feeling Energy in Motion or e-motion rather than just witnessing it.
To assist this process, we need to adapt the restrictions kept in place by the patterns of survival mind / ego self which is designed by evolution to respond solely to the five senses. It presents a fear response to anything outside of this as new or threatening and our immune system reacts accordingly. Your ego and physical body need to know that everything is OK or they will fight to hold onto their previous patterns of familiar and comforting behaviour.
To move the mind awareness into fifth dimension, the way forward is to resolve all lower vibrational energy in motion which is far slower and denser in nature. The difficulty is in letting go of all we know ourselves to be – but the work has to be done so we no longer react, retain / store / hold lower vibratory frequencies in our energy bodies. These are the lowest anchors of your existence to be worked upon.
Without consciously making this change, the physical body may experience extreme difficulties with the current changes as the denser energies stagnate into symptoms affecting the organs and endocrine systems. In particular, increased vibration as cellular activity will create overheating/coldness episodes, exhaustion of the mitochondria and myelin thinning nerve failure. Your body Elementals are adapting to these changes as a symbiotic agreement already exists between you and Gaia. Your awareness of this process and adaption to the needs presented by the body will assist.
As individual thoughts start to move towards a greater understanding of the collective consciousness in preparation for a greater celestial awareness, the emotional body will begin to resonate sympathetically with external energy fields. Many will begin to 'feel' the emotions of others around them, as if they are your own emotions.
For those not used to the 'role' of Empath, this can become extremely overwhelming as your perception loses the ability to separate who you are from all those around you. For those even more sensitive, this begins to expand to a global scale.
This is a time of learning to adjust to these changes, but in the meantime, do your best to avoid circumstances, people, situations and news that will trigger sympathetic / empathetic responses of a lowering energetic nature.
Seek that which is beneficial to your growth and progress as a blessed and honoured celestial citizen.