Feeling tingling or numbness in your head (paresthesia) is not normal and should be evaluated by a doctor. While it can sometimes be caused by benign issues like stress, anxiety, poor posture, or a pinched nerve in your neck, it can also stem from migraines, sinus infections, or underlying neurological conditions. There is no standard over-the-counter medication for this symptom because the correct treatment depends entirely on identifying the root cause. Please do not self-medicate. I strongly advise scheduling an appointment with a healthcare professional or a neurologist for a proper diagnosis and tailored treatment plan.

Chronic, worsening left-sided headaches during sleep or early mornings can point to conditions like migraines, cluster headaches, or sleep-related headache disorders. Because these conditions have different triggers, there is no single medication that provides a permanent cure without a precise diagnosis. Relying solely on pain relievers can actually worsen your symptoms through medication overuse. To find a lasting solution, you should consult a neurologist. They can prescribe daily preventive medications (such as amitriptyline, topiramate, or beta-blockers) to reduce headache frequency and severity, while safely addressing your nervousness and sleeplessness. Please avoid self-medicating.