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Throbbing from vascular origin
A vein can produce this sensation because of the increased blood flow to a particular area due to physical activity - this can happened when you jog in the morning or after bodybuilding exercise or any other physical activity. When somebody tackles you during a football game and traumatizes your leg, the swelling can push on the vessels and this can produce a throbbing sensation. A trauma can also produce an abnormal communication between an artery and vein - this is called AV fistula.
Usually throbbing from vascular origin is not a reason to worry. You may visit a general practitioner who will probably examine the blood flow and may even order a test to look at your vessels.
Rarely the cause of throbbing is aneurism which produces a wide pulsatile area - aneurisms are often treated surgically.
Turn off the lights, sit on a chair and use a direct light from a lamp and try to make the light beam horizontal so you can see the throbbing area clearly.
If you see tiny twitches you should know that your throbbing sensation is produced by your muscles.
Conditions causing muscle twitching
Although muscle twitches are often idiopathic or as a result of muscle hyperactivity or hyperexcitability because you had too much coffee or you had a heavy exercise earlier, muscle twitches can be a symptom of a serious medical conditions.
B12 deficiency. This is found especially in alcoholics or vegetarians. Muscle twitching is not an early symptom, usually B12 deficiency presents with anemia and decreased or altered sensation.
Multiple Sclerosis. Usually presents with pain behind one eye. Muscle twitching is a common symptom.
infection and Amyotophic Lateral Sclerosis also known to cause muscle twitches. It is advisable to see a neurologist for further evaluation, the neurologist is most likely to order MRI and blood test
read up more at this link.
Understanding Symptoms of Aneurysm
what is the cause of Pulsating in my leg Google Search
Posted on Dec 12, 2017
SOURCE: anti lock brake system
If the light is not on it may not be the ABS that is pulsating on slow braking but it may be that your have warped brake rotors, even if the rotors were replaced with the pads the new ones may be warped already, we always check new rotors on a brake lathe before installing them because we have seen this happen many times
Posted on Feb 02, 2009
pull the fuse. the red and green one. Then cut the black line attached to the battery. open the hood then remove the red connection to the battery. Let it stay for five days.
Posted on May 03, 2009
P0202 is cylinder 2 injector circuit malfunction. And P0302 is cylinder 2 misfire.
The # 2 fuel injector is the problem not the spark plug.
Check to make sure the electrical connector is still plugged in to the injector. The injector is right below the the #2 plug. If you have an electrical tester check the Ohms between the two contacts on the injector. It should be around 12.
Another way to check your injector before you spend the money is to switch two of them. Just make sure that you get yourself a manual. It will guide you through the injector removal better then Something like this.
If it's any consolation I have a similar problem P0202. Unfortunately I have no compression in # 2 cylinder which means a possible blow head gasket. I'll be happy to trade you.
Posted on Sep 03, 2009
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