Frequent crying is almost always a signal that something in your body or life needs attention, but it’s rarely a sign that something is seriously wrong. Women cry an average of 30 to 64 times per year, and men 5 to 17 times, so there’s a wide range of normal. If you feel like you’re on the high end or beyond it, several biological, psychological, and lifestyle factors can explain why your threshold for tears is lower than you’d expect.
Your Body Releases Stress Hormones Through Tears
Emotional tears are chemically different from the tears your eyes produce when you chop onions or blink away dust. They contain higher levels of stress hormones, including prolactin and adrenocorticotropic hormone, along with a natural painkiller called leucine-enkephalin. One theory is that crying literally flushes stress chemicals out of your system and helps your body return to a calmer baseline. This is why a good cry often feels physically relieving, not just emotionally cathartic.
If you’re under chronic stress, your body may be producing these hormones at a higher rate, which means you’re primed to cry more often. The crying itself isn’t the problem. It’s a pressure valve. But if the valve keeps opening, it’s worth asking what’s building the pressure.
Sleep, Fatigue, and Emotional Control
One of the most overlooked reasons for frequent crying is poor sleep. When you’re sleep-deprived, the part of your brain responsible for processing emotions (the amygdala) becomes more reactive, while the prefrontal cortex, which normally keeps your emotional responses in check, becomes less active. The result is that small frustrations or sentimental moments hit harder than they normally would. If you’ve noticed that your crying spells worsen during periods of exhaustion, sleep is the first thing to address. Even a few consecutive nights of solid rest can noticeably raise your emotional threshold.
Hormonal Shifts Lower Your Crying Threshold
Estrogen and progesterone directly influence how your brain processes emotional signals. During the luteal phase of the menstrual cycle, when both hormones rise and then drop sharply before a period, many people experience heightened emotional reactivity. Research shows that these hormonal fluctuations affect the amygdala, the brain’s threat-detection center, making it more responsive to emotional triggers. Higher progesterone levels during this phase are associated with increased re-experiencing of distressing feelings.
This also explains why crying can increase during pregnancy, postpartum recovery, perimenopause, or when starting or stopping hormonal birth control. If your crying follows a monthly pattern, tracking your cycle alongside your emotional state for two or three months can reveal whether hormones are the primary driver.
High Sensitivity as a Personality Trait
About 15 to 20 percent of people have a trait called sensory processing sensitivity, commonly described as being a “highly sensitive person.” This isn’t a disorder. It’s a temperament with genetic roots, though early childhood experiences can amplify it through changes in gene expression. If you react strongly to criticism, feel physically overwhelmed in loud or chaotic environments, are deeply moved by music or art, and feel intense distress when others are in pain, you likely score high on this trait.
Highly sensitive people process sensory and emotional information more deeply. That means everyday experiences, a touching commercial, a tense conversation, even a beautiful sunset, can trigger tears that wouldn’t come for someone with lower sensitivity. This has been consistent since childhood for most people with the trait. If you’ve “always been a crier,” this is a likely explanation, and it doesn’t require fixing so much as understanding.
When Crying Points to Depression
There’s a meaningful difference between crying frequently and being depressed, though the two overlap. Depression isn’t defined by crying alone. The CDC defines it as a sad mood lasting two weeks or more that interferes with normal, everyday functioning. If your crying comes alongside changes in sleep, appetite, energy, concentration, or interest in things you used to enjoy, and those changes persist nearly every day for at least two weeks, depression is a real possibility.
Depression-related crying often feels different from stress crying. It can come without a clear trigger, feel heavy and draining rather than relieving, and leave you feeling emptier afterward rather than lighter. Many people describe it as crying “for no reason,” which is actually a useful signal: if you can’t identify why you’re upset but the tears keep coming, that’s worth paying attention to.
Thyroid Problems and Emotional Instability
Your thyroid gland regulates metabolism, but it also has a direct effect on mood. An underactive thyroid (hypothyroidism) can cause depression and unusual tiredness, both of which lower your emotional resilience and make crying more frequent. An overactive thyroid (hyperthyroidism) tends to produce anxiety, nervousness, and irritability, which can also lead to tearfulness, especially when you feel overwhelmed. The more severe the thyroid imbalance, the more pronounced the mood changes. If frequent crying is accompanied by unexplained weight changes, fatigue, hair thinning, or feeling unusually cold or warm, a simple blood test can rule this in or out.
Pseudobulbar Affect: Crying You Can’t Control
If your crying feels genuinely involuntary, as if it has nothing to do with how you actually feel inside, a neurological condition called pseudobulbar affect (PBA) may be involved. PBA causes sudden episodes of crying or laughing that don’t match the situation. You might burst into tears over a mildly frustrating moment, or start laughing that shifts into sobbing for several minutes. The key distinction is that PBA crying is disconnected from your actual emotions. You know you’re not that sad, but the tears come anyway.
PBA results from disruption in the brain pathways that control facial and emotional expression. It’s associated with neurological conditions like multiple sclerosis, traumatic brain injury, stroke, ALS, and Parkinson’s disease. Unlike depression, PBA doesn’t typically cause sleep or appetite changes. It’s often mistaken for depression or bipolar disorder, so if uncontrollable crying episodes started after a neurological event or diagnosis, it’s worth bringing up specifically.
What Actually Helps
The most useful first step is identifying the pattern. When do you cry? Is it tied to your cycle, to exhaustion, to specific situations, or does it seem random? Keeping a brief log for a few weeks, even just noting the time, what happened, and how much sleep you got, can reveal connections that aren’t obvious in the moment.
If stress and fatigue are the main drivers, improving sleep and reducing your baseline stress level will have the most noticeable effect. If you suspect hormonal causes, tracking your cycle provides concrete data you can bring to a healthcare provider. If your crying is persistent, feels empty rather than cathartic, and comes with other changes in how you function day to day, screening for depression or thyroid issues can provide clear answers. And if you’ve always been more emotionally reactive than the people around you, understanding sensory processing sensitivity can reframe frequent crying as a feature of how your nervous system works rather than a flaw you need to eliminate.