To prevent heartburn, take 1 tablet by mouth with a glass of water right before or up to 30 minutes before eating food or drinking beverages that cause heartburn. Do not take more than 2 tablets in 24 hours unless directed by your doctor. Do not take for more than 14 days in a row without talking with your doctor.o prevent heartburn, take 1 tablet by mouth with a glass of water right before or up to 30 minutes before eating food or drinking beverages that cause heartburn. Do not take more than 2 tablets in 24 hours unless directed by your doctor. Do not take for more than 14 days in a row without talking with your doctor.
Twitching of the thumb is actually the twitching of a muscle caused by the nerve impulse. The medical term for muscle twitching is fasciculation. The common symptoms of thumb twitching are tingling sensation and numbness. It is a normal phenomena and is mostly neglected.
Quick Answer. Muscle contractions or twitching within a muscle group powered by a single motor nerve fiber cause a twitch within the left thumb, according to MedlinePlus. Autoimmune disorders, exercise, stress, nutrient deficiencies, a lack of sleep and side effects of medication can cause twitching.