I do not know what can I do to treat my headaches , nosebleeds, dizziness and fainting brief . Sometimes in school , suffer me brief fainting and dizziness . They usually happen when I sit or when I walk. Also I have constant headaches .
If your headaches and fainting occur only at school is when (not during weekends), could partly be due to stress or anxiety. However, the combination of headaches, dizziness, fainting and nasal bleeding requires medical evaluation. If you have not gone to your doctor to treat these problems, do it asap.