Jan 21, 2023 · Serious side effects that have been reported with Synthroid include: irregular heartbeat
I had it so bad I could not make fists in my two hands
18 months ago developed numb toes, chest cough, increasing muscle weakness and muscle pain
muscle spasms or muscle weakness * * To learn more about this side effect, see the “Side effects explained” section below
Symptoms can include: skin rash or hives; flushing; swelling of your face, lips, throat, or tongue; trouble
Pregnancy (often called postpartum thyroiditis) Other causes of
However, high doses of levothyroxine over a long time can sometimes cause weakening of the bones
It’s treated with a medication called levothyroxine that helps to replace
rapidly changing moods
The ongoing pain in the leg could indicate that there is progressive damage to the nerves
Basically, a medication that shows you should feel better by your blood work, but its really just a placebo with horrible side effects
nausea
Hypothyroidism occurs when this hormone is in short supply, which causes body processes to slow down, resulting in a constellation of symptoms, including joint pain
This type of pain is usually limited to just a few muscles or a small part of your body
Research has shown that as many as 80 percent of people with thyroid disorders also have muscle-related disorders
You will now have to wait 6 weeks after you restart taking daily dose, otherwise test will be pretty useless
If the dose is too high, side effects If, on the other hand, you are taking way too much levothyroxine, then you might experience full-blown diarrhea
As with any medication, Synthroid can cause some very common, non-serious side effects
When Hashimoto’s thyroiditis flares up, you may begin to feel some of the symptoms of hypothyroidism
stomach discomfort, upset, or pain
Get emergency medical help if you have signs of an allergic reaction to levothyroxine: hives, difficult breathing, swelling of your face, lips, tongue, or throat
In most cases, levothyroxine causes some weight loss