Suggest Treatment For Severe Pain In The Head
Visit the hospital at the earliest
Thanks for asking on HealthcareMagic.
I have gone through your query and understand your concerns. This can be an early sign of toxicity, so You should call up the emergency helpline immediately. Alternatively, visit a hospital's emergency room without delay.
Let me know if I could help further.
How are you now?
Thanks for writing back. Sorry for the inadvertent delay.
About the toxicity, the agent (if any) needs to be identified first. The symptoms that you had till now would point to it. Intervention would depend on it.