Sakra World Hospital

When periods become irregular, most people think of stress, PCOS, or dietary changes. While these are common causes, there can be less obvious factors at play. One surprising contributor could be something as simple as a persistently blocked nose. It may sound unusual, but chronic nasal congestion can affect your breathing, sleep quality, and ultimately your hormonal balance. When your body is not getting proper rest and oxygen, it can disrupt systems that regulate your menstrual cycle. Breathe Better, Sleep Better, Cycle Better Your body follows natural rhythms, especially the circadian rhythm, which controls sleep, hormone release, and overall balance. When your nose is constantly blocked, this rhythm can get disturbed in subtle but important ways. Mouth breathing during sleep: When your nose is blocked, your body switches to mouth breathing. This bypasses the natural filtration and humidification process of the nose, leading to dryness and disturbed sleep. Poor-quality sleep: Frequent waking, tossing, and turning prevent you from reaching deep, restorative sleep. Over time, this affects how your body regulates essential hormones. Reduced oxygen supply: Shallow or inefficient breathing can reduce oxygen levels in the body. This puts stress on your system and affects how your brain and endocrine system function. 22 hours ago Learn more