Credit: in5d.com
The following is part of a series on ascension symptoms extracted from a PDF by Humanity Healing and is not to be interpreted as medical advice.
DRINKING HABITS
The quantity of water that you drink will also be extremely important to you during transformation. The water we drink allows the electrum to flow through your body, which is light lowered to a density as it enters the body mass. The more water you drink, the easier it is for the light energy (prana) to enter your body and to move through the physical body, rejuvenating the organs of the body. It would be wise during cellular transformation to drink plenty of water (at least a gallon a day).
The additional water allows the light to move through the body faster. Light is an electrical force in our density and the additional water assists the movement of the light. From your perspective, you cleanse your body with additional fluids. The additional water permits the light (prana) to move through your body as the prana brings new life into and through the body. In order for the mutation process to be as comfortable as possible, you will need to keep your intake of water up. If you do not, your body will attempt to retain fluid in order to ensure that the element flow within your system is maintained.
Why is this important? It is because, during the mutation process, you are constantly sloughing off whole string or sequences of proteins. Full systems are being discarded and rebuilt with differently structured compounds which you are receiving through water, air and foods that are also undergoing electromagnetic reformatting. In other words, you would find fairly high levels of excreted proteins in such 
body fluids as urine. You are literally washing away your old body formatting and rebuilding it as you live and breathe and move within.
It is quite helpful for people to go into a diet that contains more water, not only water in its pure form, but through the fruits and vegetables as well. This creates a greater lightness in the body and helps the body to reorganize its electrical structure. It is really quite simple, if you think of it, it is more of a movement away from the density and complexities of what you have termed your modern world and moving into a greater state of purity through which you may receive the grace of this transformation.
ENERGY FLOW in the BODY
During cellular transformation in your body, there will be increased energy flow felt mainly in the parasympathetic system of the body (i.e. lower limbs, legs, junctions along the spinal column, and especially the ganglia where the lower lumbar are positioned) and in the shoulders. Electrical sensations will move up and down the limbs of the body. Some people will also experience sweats and migraine headaches. You will notice increased energies when manifesting a thought. It is good to be cautious with these energies and your thoughts because they will become magnified during the time of transition during cellular transformation.
EXERCISE HABITS
We have mentioned the importance of drinking lots of water during cellular transformation. It is also important to do more physical exercises (i.e. walking, jogging, running, hiking, swimming) which will be extremely supportive during the changes. The exercise from dancing also is particularly powerful because many energetic pathways can be cut short and integrated throughout the body with the movement involved in dancing.
EYES
The white portion of the eyes may gradually change color, may become bloodshot and may become slightly darker. In some cases, this may create a slight tinge of rosiness in the eyes or a slight tinge of brown or green, but in most cases the color will be rosiness. This change relates to the increased velocity of blood near the surface of the eyes that can be viewed. The visual field of the eyes will alter and you will begin to view dimensions differently as your physical sight is adjusted as it interacts with the opening of the third inner eye, between your present outer eye positions.
FINGERNAILS
More ridges may appear in the fingernails at the smooth light half– moon line at the base of the fingernail. This part of the fingernail may begin to vary and may become rippled.
HAIR
A change in the hair may occur where the hair is on the body and in the thickness of the hair which will gradually become thicker over several years. This change will be sufficient so that it will be measurable.
HEAD
As you begin to reformat, things have broken loose, pieces coming out of the tissues in your bodies. In your heads, in your skulls, those who are mutating and even those who are considering preparing 
for this, there are many mineral structures that are being sloughed off into the cerebrospinal fluid. This material moves into the spinal column, through the nerves and out into the tissue, so that if you recycle this discarded material, you will become very uncomfortable. There may be disturbance sensations within the head, eyes, spine and nerves (i.e. dizziness, headaches, pressures in the head (usually from back to front and may also be from side to side).
Also see: Metaphysical Explanations Of Specific Physical Aches, Pains And Sicknesses
The primary place where mutation occurs is in the DNA of the brain. What this means is that certain brain functions are going to be a bit difficult. Your vision will be affected; you’re most certainly going to be affected in terms of headaches; to some extent your hearing will be altered; and, most of all, your ability to feel that you have a sharp focus all time will be affected. Your heads are literally beginning to contain material that is capable of electrically short-circuiting. If you have a sense that you are losing your mental clarity, that certain things are happening in your head, including headaches, that make you feel that you have short circuits within your brain, that is due to the sloughing off of this material.
Mood swings are also symptomatic of the body’s attempts to integrate more Light. There may be moments when you feel wonderful and have a great deal of energy, followed by a sudden crash and depression as you experience the pull of the old world.
HEARING
The auditory range of the ears will expand so that you will be able to hear the presently inaudible sounds of Source’s creation within you and which surrounds you. This change will enable you to have faith in Creator from hearing the sounds in your ears. Ringing or tones in the ears can also be transmissions from spiritual entities from other dimensions. Information from these sources makes itself known to you at the appropriate time in your particular spiritual walk.
HEART
Heart palpitations may be felt at times as your heart becomes in synchronization with the rhythm of the Earth’s heartbeat. Changes may also be experienced in the heart muscle tissue and striations in the 
heart muscle tissue will begin to show more variations. The tissue will seem to be spreading out as the heart muscle becomes denser. This change will allow the heart to last longer and to create a normal life span of 150 years for an individual. The normal pulse rate will increase about three to four beats over the next ten to twelve years.
You may see a greater constriction around the heart as many people react to the energy of love and light that is coming in greater magnification. More heart attacks or various illnesses will occur where there is restrictive flow of energy around the heart center. This can be avoided with a greater awareness of that energy and a greater openness to the emotions, letting go, not having so much of the emotions held into the body but finding ways for the emotions to be harmonically experienced. The emotions are to be felt, not denied and the emotions can then create more of a flow and less of a closing of the life force.
HOT AND COLD FLASHES
These will be felt more by many people as cellular transformation occurs in the body. It is like your engines are being rebuilt and the temperature gauge is being replaced. It is similar to an engine in a car and this temperature gauge, as it is in an engine, is outdated. So in a way, you are finding that as you are building new information into the body, into the cells, you are redesigning the different aspects of the physical body through this transformation. So as this is happening, there is a greater gap in what is being experienced, a greater experience up and down, a greater experience of upheaval. Much is being tossed around, much that is no longer working and that is outdated. It is being tossed out as new data and new equipment is being gradually introduced and built into the body.
Related: Physical Pains And Their Metaphysical Meanings
This is happening for all beings, whether they are conscious or not. That those who are choosing not to stay on the planet, although they may not be conscious of their choice at all, have decided not to undergo this level of acceleration and change in the body. Those who are choosing to be here at this time during this rapid acceleration and shifting of the physical body, of the physical mind and of the emotional system, are going to make those choices either consciously for many and unconsciously for many. But all will definitely be affected by the energies. All will experience, on some level, a shifting in the body as the body moves naturally to a higher level of receptivity and alignment with its source.
MEMORY CHANGES
More people are now able to tune their consciousness to receive unseen forces or wavelengths from the universe and to use this new consciousness to transform themselves into a new way of being. 
This new incoming impulses of energy is affecting the cells that compose the mental, emotional and spiritual bodies. People are manifesting, on every level, this incoming light with your whole being. There will be times when you will be inspired with flashing memories, recall of past situations and lives and other realizations. Insights that are eternal and cosmic are beginning to infiltrate your body and to illuminate the human mind in a way that inner body cells will activate. The mental capacity of people will increase considerably during cellular transformation.
You may find yourself in the middle of a sentence when suddenly you completely forget what you were going to say next. You may be thinking about something that happened when you have difficulty accessing the memory of the event. As you move into a state of grace during cellular transformation, the harder it will be to reference your past through your memory system. All useless data is being taken from your memory files. In mastering limitation, past referencing of data was useful because of your acceptance as reality based on your beliefs and prior experiences. Referencing of data from the past is falling away and people will not have to keep the memory alive.
MENSTRUAL CRAMPS
Women may notice a lightening of blood flow during menstruation with less flow and less cramping. Some pregnant women will have easier and shorter childbirth with less pain and labor.
“Ascension Symptoms: Body and Mind”, by Humanity Healing, April 23, 2015 at
Original post: Ascension Symptoms: Body and Mind