Oral arginine is less potent than IV arginine, but doses of 5 to 9 g taken on an empty stomach still produce measurable GH augmentation
Patients should also seek medical attention if headaches are accompanied by concerning symptoms, including: Visual disturbances such as blurred vision, double vision, or vision loss Neurological deficits including weakness, numbness, difficulty speaking, or coordination problems Altered mental status such as confusion, disorientation, or difficulty concentrating Severe nausea and vomiting that prevents adequate hydration or medication adherence Neck stiffness or photophobia (light sensitivity), which may suggest meningeal irritation High blood pressure readings, especially if 180/120 mmHg with headache Additionally, patients should consult their healthcare provider if headaches significantly interfere with daily activities or quality of life, or if over-the-counter analgesics provide insufficient relief

Instead, they often peaked during titration and then levelled off, meaning that once participants were settled into their maintenance schedule, side effects tended to diminish rather than worsen
X., Fan, K
Many of the damaging effects of hyperthyroidism are related to oxidative stress, so supplementing with antioxidants is an area of research
Those with NAION may have no warning before vision loss occurs while others report loss of vision that occurs over hours to days