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What Causes Muscle Twitching Below The Knee?

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Posted on Mon, 15 Sep 2014
Question: I have a muscle in the front of my leg just below the knee the that twitches usually when at rest it does
it maybe 7-8 times a day on going for 5 days with the first day being much more severe than
doctor
Answered by Dr. Dr. Naveen Kumar Sharma (4 hours later)
Brief Answer:
Do not need to do any thing for now

Detailed Answer:
Hello madam,
I have read your query and I had good experience with dealing such problem. This type of muscle twitching is called fasciculations and it can be due to following.
1.Anxiety
2.High thyroid level
3.High blood pressure
4.Idiopathic
As you have not mentioned any problem like high blood pressure or thyroid so I assume that you are having idiopathic where there is no obvious cause. In these cases there is no active treatment needed. With in a week or so this fascicualtion will go by its own.
If it increases or cause more pain then you can start taking Amytryptalin tablet 10 mg after discussing with a neurologist.
I hope this answer will be helpful for you. Let me know if there is any other followup questions.
Thanks.
Above answer was peer-reviewed by : Dr. Shanthi.E
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Follow up: Dr. Dr. Naveen Kumar Sharma (44 minutes later)
I had a over active thyroid 2years ago but levels are got now blood pressure find if any thing its low have heard it can be due to low vitamin levels
doctor
Answered by Dr. Dr. Naveen Kumar Sharma (6 minutes later)
Brief Answer:
I think thyroid can be the cause

Detailed Answer:
Hello mam,
I would suggest you to repeat your thyroid test and along with that you can also get serum B 12 estimation. Very rarely lack of this vitamin can also cause such muscle contraction. Please share your investigation reports with me.
thanks.
Above answer was peer-reviewed by : Dr. Shanthi.E
doctor
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Follow up: Dr. Dr. Naveen Kumar Sharma (47 minutes later)
My thyroid was onlychecked last month its perfecthave vitamin b12 shots every three months have done this for the past5 years
doctor
Answered by Dr. Dr. Naveen Kumar Sharma (42 minutes later)
Brief Answer:
One month is a long time

Detailed Answer:
Hello,

One month is a long time because thyroid hormone has diurnal variation and it can change at any time, so I would suggest you to repeat the test. Some time there is sudden increase of hormone due to stress, anxiety, lack of sleep.

Other option is wait for 5 days and if your condition persists, I would suggest you repeat the test.

Thanks.
Note: For further queries, consult a joint and bone specialist, an Orthopaedic surgeon. Book a Call now.

Above answer was peer-reviewed by : Dr. Prasad
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Answered by
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Dr. Dr. Naveen Kumar Sharma

Orthopaedic Surgeon, Joint Replacement

Practicing since :2002

Answered : 4486 Questions

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What Causes Muscle Twitching Below The Knee?

Brief Answer: Do not need to do any thing for now Detailed Answer: Hello madam, I have read your query and I had good experience with dealing such problem. This type of muscle twitching is called fasciculations and it can be due to following. 1.Anxiety 2.High thyroid level 3.High blood pressure 4.Idiopathic As you have not mentioned any problem like high blood pressure or thyroid so I assume that you are having idiopathic where there is no obvious cause. In these cases there is no active treatment needed. With in a week or so this fascicualtion will go by its own. If it increases or cause more pain then you can start taking Amytryptalin tablet 10 mg after discussing with a neurologist. I hope this answer will be helpful for you. Let me know if there is any other followup questions. Thanks.