Low sexual desire (low libido) is common and can be caused by several factors, including stress, anxiety, relationship concerns, fatigue, hormonal problems like Hypothyroidism, chronic illnesses such as Diabetes Mellitus, depression, or side effects of certain medications. The best way to improve libido is to first identify and treat the underlying cause; for example, correcting hormone imbalances, managing medical conditions, reviewing current medicines with your doctor, and addressing mental health through counselling or therapy. Healthy lifestyle habits like regular exercise, good sleep, a balanced diet, and stress reduction can also significantly help, along with open communication with your partner. There is no single quick-fix medicine for everyone, and self-medicating with supplements is not recommended; instead, a doctor can guide safe and appropriate treatment if needed. With the right approach, low libido is usually manageable and often improves over time.