<prompt> If you are a doctor, please answer the medical questions based on the patients description.thank you so much. for the last month my right eye lid has been twitching alot. well it finally stopped but now i have these pains that shoot through the right side of my head but only sporadically. and now my eye is twitching again but last time it was my upper eyelid but now its the lower part of my eye thats twitching and the pains are getting alot worse. when they started a couple weeks ago it would happen like once a day and now its 4 and 5 times a day and the pain is very sharp like a knife going in my right temple. everything thats happening is on the right side and im getting scared that something is wrong with my brain. please help me  <response>: Hello dear, In absence of an injury or trauma, the of symptoms as mentioned in your post can be due to:1. Peripheral neuropathy2. Thyroid dysfunction3. Anemia either Iron deficiency or It B12 deficiency anemia4. Any abnormality in blood pressure blood sugar levels5. Deficiency of certain nutrients like Iron, vitamin B 12, Calcium, etc. which also interferes with blood formation nerve conductionInvestigations like complete blood count, estimation of blood pressure and blood sugar levels Thyroid profile will be helpful in clinching the diagnosis. Symptomatic relief can be obtained with intake of cervicogenic agents like It B12, It B6 Folic acid. Take care. 