Summer & the Heart: What Traditional Chinese Medicine Wants You to Know About the Season
Summer is here (my favorite season) and in Florida that means longer days that stretch into evening, afternoon storms that roll in fast and leave the air smelling like earth and rain, and the sun sitting high and unapologetic in the sky. The peaches are ripe. The sweat rolling off your skin is unavoidable. Everything is lush and a little wild, and there’s this fullness to life that I find myself leaning into every year. Maybe it’s the more frequent beach days, the airy clothing, or the sound of cicadas humming that reminds me to slow down and actually feel the season I’m in.
There is something about summer that naturally invites us to open. We stay outside a little longer. We gather more. We move our bodies, laugh, share meals, and let ourselves be a little more free. In Traditional Chinese Medicine, this is explained because summer is the most yang time of year.
In Traditional Chinese Medicine, we recognize the connection between the natural seasons and our own internal rhythms. Summer is associated with the Fire Element, which is the energy of warmth, expansion, transformation, joy, and connection. It is the season of the Heart, not only as a physical organ, but as the place where our spirit, emotions, relationships, and capacity for joy reside. We can use TCM as a framework for moving through the summer season with more ease, more clarity, and more pleasure.
Summer Season According to TCM:
One of the things I find most beautiful about TCM is the idea that the natural world and the human body are organized by the same patterns. Each season governs a specific organ system, emotion, color, flavor, sense organ, and tissue.
Summer—
Element: Fire
Organs: Heart/Small Intestine
Flavor: Bitter
Color: Red
Emotion: Joy
Sense Organ: Tongue
Tissue: Blood Vessels
In summer, the Heart takes center stage. The heart is considered the “Emperor” of the body and the place where our spirit, awareness, and connection to the world are held. The color is red. Think watermelon, tomatoes, the flush on your cheeks after an afternoon in the sun. The flavor is bitter. The emotion is joy. The type of joy that comes from being present and connected to others. The sense organ is the tongue, which connects to something really lovely about how TCM thinks about healing (but more on that in a moment).
The Heart, More than Physical:
The Heart meridian runs from the armpit down the inside of the arm to the pinky finger, and it influences both the physical heart and the emotional mind. In summer, when the Heart is the governing force of the season, all of these functions become more sensitive. This is why summer can feel so alive and so depleting at the same time. Your capacity for joy, connection, and expression is heightened, and maybe is your capacity for overwhelm or anxiety.
The Heart Meridian
The Heart governs:
Consciousness and the mind: your clarity and your presence
Spirit (Shen): the quality behind your personality, your aliveness, the light in your eyes
Sleep: the Heart houses the Shen at night; when it's unsettled, the mind won't quiet
Memory: both short-term recall and the deeper integration of experience over time
Speech: the tongue is the Heart's sense organ, and words are understood to flow from the Heart outward
Just like any element, Fire has a balanced and imbalanced expression:
In TCM, we look at the harmony (yin and yang) with pretty much everything. When Fire is balanced, we may feel inspired, connected to self and others, playful, creative, warm, expressive and open-hearted.
But when Fire becomes excessive, it can leave us feeling scattered, depleted, restless, or burned out. Summer asks us to find the middle path, allowing ourselves to expand our yang energy without burning through our own reserves.
Summer Heat: An external pathogen
In TCM, there are 6 external pathogens that can enter the body and cause imbalance. Summer heat is one of those. Here in Florida, we meet this one frequently. You step outside and within minutes you're sweating, and water, minerals and oils leave the body with every drop. The fluids that keep your joints moving, your skin glowing, and your mind clear (TCM calls Jin Ye, or body fluids) are leaving through your skin all day long. By evening, you might feel depletion.
And here's the part that surprises most people: reaching for something iced makes it worse. I know. Hear me out. In TCM, coldness causes contraction. When something very cold hits your stomach, it causes that organ to contract sharply, and that contraction traps heat inside the body rather than letting it move out. It also stresses the digestive organs (the Stomach and Spleen in TCM), which are already working hard in summer heat. The result is more heat locked in, sluggish digestion, and less energy. Excessive amounts of iced drinks, ice cream, and cold smoothies are considered one of the primary reasons people feel so drained in the summer. It genuinely goes against every instinct on a hot day. But once I you away from excess iced drinks and more toward room temperature or warm teas, the difference is real.
*To be fully transparent, I do still drink iced drinks on occasion during the spring and summer season (and as a TCM practitioner I feel like I’m sinning every time I do). However, it is on rare occasion and often paired with warming herbs or foods that support digestion.
Signs The Body Is Asking For Support From Summer Heat
In your mind and mood:
Thoughts are scattered and jumpy. You are starting things and not finishing them.
You feel more nervousness, or the opposite where you feel a flatness where joy used to be
That "wired but tired" feeling exhausted and unable to rest
Anxiety or a buzzing restlessness, especially at night
Forgetting things, struggling to concentrate
In your body:
Difficulty falling or staying asleep
A pale complexion, or conversely, flushing
Feeling heat in the chest or upper body
Hands and feet that stay cold even in summer (circulation struggling)
An unusual sensitivity or aversion to the heat where it feels like too much
TCM talks about mental hyperactivity as a particularly depleting condition for the Heart. When we're overstimulated, nowadays by screens, information, noise, the constant pull of attention, energy rises into the head and the Heart is left depleted below. This shows up as the inability to stop thinking, restless sleep, headaches, and that persistent sense of being "up in your head" rather than grounded in your body and your life. When the spirit is well-settled in the Heart, that quality of presence returns. Integrated thinking, simple living, being actually here return.
Healing the Heart Begins with Your Words
Here's one of my favorite pieces of TCM wisdom, and one I return to often with clients. Because the tongue is the sense organ of the heart, and speech flows from the heart outward, the quality of your words is both a reflection of your heart's condition and a way to heal it. A scattered mind produces scattered speech. And deliberate, intentional speech gathers your spirit (shen).
Practices that specifically support the Heart in TCM include:
Mindful speech: simply noticing how you speak, choosing words with intention rather than reacting automatically
Prayer and affirmations: deliberate, repeated language that focuses and gathers the spirit
Chanting and mantras : rhythmic vocal practice that brings energy back down from the head into the body
Singing or humming: breath-connected vocalization and also vagal nerve stimulation
What to Eat in Summer (According to TCM)
Summer is the time when we naturally incorporate more cooling, hydrating, and fresh foods to balance the warmth of the season (and they are naturally in season!)
Cooling foods:
Watermelon: cold in nature, sweet, directly clears Summer Heat and replenishes body fluids. The quintessential summer food!
Cucumber: cooling, silicon-rich, supports both nerve tissue and the heart
Mung bean soup or tea: the classic Summer Heat remedy across Asian traditions. It’s simple, effective and deeply cooling.
Apple, lemon and lime: cooling, mildly sour (which helps gather and hold fluids rather than losing them)
Flower and leaf teas: mint, chamomile and chrysanthemum. These are your summer teas to drink served warm or room temperature, not iced.
Summer fruits: cantaloupe, papaya, pineapple, summer squash, zucchini, peaches, cherries. They are juicy and nourish fluids.
The bitter flavor:
Summer's corresponding flavor is bitter, and incorporating it is one of the easiest ways to support the body seasonally. Bitter foods can support digestion and help move excess heat through the body. Dark leafy greens, chamomile tea, arugula, dandelion greens, radicchio, a square of good dark chocolate.
Summer spices:
Fresh ginger, black pepper, horseradish, a little cayenne. I know, not what you'd expect for a hot season. But in TCM, these dispersing hot flavors actually bring heat to the surface of the body so it can escape, rather than building up internally. Think of it as opening a window instead of sealing the house shut. A thin slice of fresh ginger in your watermelon juice. A crack of black pepper on your cucumber salad.
Foods specifically for the Heart-mind:
Reishi mushroom: deeply nourishing to the spirit, adaptogenic
Silicon-rich foods: oatstraw tea, celery, cucumber, lettuce. These strengthen nerve and heart tissue and support calcium metabolism
Mulberries and schisandra berries (wu wei zi): support sleep, memory, and concentration
Jujube seeds (suan zao ren) and chia seeds: calm the spirit, traditionally used for anxious or restless hearts
Dill and basil: gentle, calming herbs that are great for summer cooking
Chamomile, skullcap, valerian, rosehip: nervines, plus the rosehip adds vitamin C and gentle nervous system support
Warm whole milk or goat milk before bed: A TCM remedy of warm milk (add cacao if you’re feeling fancy) nourishes the heart and supports sleep on those restless summer nights.
An Invitation Into the Season
TCM's wisdom for summer is ultimately an invitation to let yourself feel the joy that this season is actually offering. My hope is that you embrace the joy, connection, presence, long evenings, ripe fruit and bare feet on warm ground. By using these techniques mentioned above, you will be able to feel energized, nourished and full laughter this summer.
Check out these posts for recipes to make in the summer!
3 mung bean recipes that clear heat
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