Feeling a hot sensation in the head and having difficulty sleeping may be related to stress, anxiety, medication side effects, or disturbed sleep patterns. Panazep LS Tablet contains clonazepam and paroxetine. Clonazepam can help with anxiety and sleep in the short term, but long-term use may lead to dependence, reduced effect over time, and daytime sleepiness. Paroxetine is an antidepressant, and in some people it may cause restlessness or disturbed sleep, especially during early treatment or dose changes. Because of this, long-term use should only be continued under regular medical supervision and should not be stopped suddenly. To improve sleep, try keeping a fixed sleep and wake schedule, avoiding tea or coffee in the evening, and reducing screen use before bedtime. A calm and dark sleeping environment may also help. Relaxation methods, such as slow breathing before sleep, may improve sleep quality. Cognitive behavioural therapy for insomnia is a well-established long-term approach. A doctor may also adjust medication timing or consider other suitable treatments if needed. Please consult your doctor before making any changes.