Yes, it is normal for Accutane to sometimes cause headaches and dryness in the throat. If your headache is severe, persistent, or unbearable, it is best to consult with your doctor or pharmacist. Other symptoms to watch out for include loss of vision, nausea, and vomiting. Taking acetaminophen can help relieve the pain, while rest and staying hydrated can also be beneficial. Using a moisturizing mouthwash with Xylitol may help with dry throat. If you experience a sore throat, it's important to consider the possibility of Covid and contact public health officials to get your symptoms validated.