When the heart is on fire — summer, emotions, and the wisdom of “normality"

I'm fine. It's just the weather.

Have you experienced any of these? When things do not go according to plan. When certain words land harder than they should. When you are given more responsibility but not more recognition. When you ask your children to do one thing and they do the opposite. When the weight on your shoulders has been accumulating so long that you have forgotten what it felt like without it.

You look at other people's days and wonder if theirs might be easier. You try to contain what you are feeling. And then one afternoon, for no particular reason, the whole body feels like it is on fire. And in order not to blame anyone, you tell your friends: I'm fine. It's just the weather.

This is more true than you realise.

The fire within

In summer, the heat raises the Yang energy within the body. And Yang energy does not discriminate when it rises. It lifts not only the heat, the sweat, and the accumulated toxins, it also lifts the emotions that have been contained quietly. The things you have been managing carefully begin to move. The feelings you have been storing begin to surface. What felt like control in February can feel like a pressure valve in July.

TCM has understood this relationship between season and emotion for thousands of years. The ancient wisdom classifies all things in nature into the Five Elements — Metal (金), Wood (木), Water (水), Fire (火), Earth (土) — and assigns each element to a season, a meridian, and an emotional quality. Summer belongs to Fire. The Heart meridian corresponds to the Fire element, connecting warmth, circulation, and the conscious mind. And within the Heart lives Shen (神) — the mind-spirit, the seat of mental clarity, intelligence, and joy.

When the Heart meridian is balanced, it expresses as emotional warmth, enthusiasm, and the capacity to love and be loved. When it is unbalanced, overwhelmed by summer's heat, or by the accumulated weight of everything unspoken, it manifests as anxiety, agitation, and sleeplessness. A fire burning without a hearth.

The Heart is asking for attention.

What the body and the mind are asking for

The connection between suppressed emotion and physical illness is not only a TCM insight. In 1985, neuropharmacologist Candace Pert at the National Institutes of Health discovered that neuropeptide receptors — molecules closely linked to emotional states — are present on immune cells, suggesting for the first time in Western science that emotions and physical immunity are biologically inseparable. TCM had understood this much earlier: what is not released does not disappear. It settles in the body as tension, and tension, left unaddressed, becomes illness.

Some people go running when something is bothering them. Others do yoga, or meditate, or find a quiet room and breathe. The method matters less than the direction — outward, not inward. The emotion needs somewhere to go. Keeping it contained is not strength. In TCM terms, it is asking the fire to burn without air.

Four summer practices for the Heart

Diffuse four drops of rose or neroli essential oil in the evening. Both oils carry Yin energy that cools the Fire element without extinguishing it. The aroma travels through the nasal passage directly to the limbic system, the part of the brain governing emotion and memory, making it the fastest way to shift an emotional state without having to think your way through it.

Reach out to the person who came to mind while reading this. Summer is the season of the Heart, and the Heart is nourished by genuine connection. You are meant to open. Let someone in.

Instead of saying I'm fine, it's just the weather, say the thing that is actually there. In TCM, the Heart is injured not by feeling too much but by expressing too little. The Shen flourishes when it is heard.

Make a cup of roselle and rose petal tea. Roselle (hibiscus) is cooling and sour - it clears summer heat and supports the Heart meridian. Rose petals nourish the Shen and settle an agitated mind. Together they work on both the physical and the emotional dimensions of the season. One cup after dinner, warm, without your phone.

The wisdom of normality (平常)

TCM describes the state of health with a single word: 平常. It means normality or equilibrium. The steady, ordinary middle ground where the body can function and the mind can rest.

When we make peace with normality, the seasons become less threatening. The summer heat is no longer something to resist. It is simply a signal asking the body to open, the emotions to move, the Heart to speak. We become a little less easily destabilised by words, by workloads, by the gap between what we asked for and what we received.

This is perhaps the most counter-cultural health advice you will find: Not to achieve health by trying hard. Not to feel extraordinary through accomplishment. Be normal. Be steady. Be grateful for who you are, and for the ordinary Tuesday that asks nothing of you but your presence. Life is a marathon. Staying healthy throughout life requires consistency and steadiness more than effort.