What Are the Negative Effects of Sea Moss?

If you have ever consumed sea moss, you may have experienced some negative effects. Despite the fact that this may surprise some of us, many people encounter negative side effects when consuming various kinds of seafood, especially sea moss.

However, among those of us who frequently take sea moss, we might only experience these adverse effects at first. But occasionally, seeing sea moss adverse effects or allergies is not unusual.

Can Sea moss make you sick? It is important to be aware of the potential adverse effects of sea moss. You would be more equipped to control it if you could comprehend how your body responds to it.

You can get sick from sea moss under specific circumstances. A variety of negative effects, from minor ones like discomfort, diarrhea, abdominal cramps, headaches, lethargy, and changes in menstrual periods to more serious ones like acute anaphylaxis, have frequently been linked to sea moss use.

Side Effects of Sea Moss:

  • Sea moss may cause detoxifying and allergy issues. The initial round of treatment may be the only time you suffer side effects, but this is not unusual. Irish sea moss consumption can have a variety of negative side effects.
  • Whether you take sea moss in the form of a gel or powder, excessive consumption will have a detrimental impact on your digestive system.
  • Although sea moss aids in weight loss, taking or drinking too much of it might cause bloating since it interferes with your gut's proper absorption and digestion of food.
  • Due to the high iodine concentration of sea moss, excessive consumption is not advised. A harmful consequence of consuming too much iodine can result in goiter, thyroid cancer, and hyper- or hypothyroidism.
  • Blood pressure is impacted by the potential issues brought on by sea moss. The study found that sea moss can function as a strong anticoagulant with blood-thinning capabilities.
  • Acne, dermatitis, and eczema are just a few of the skin diseases that sea moss is known to treat effectively.

They may have high concentrations of heavy metals depending on the type of water that the sea moss species grow in. Heavy metals are poisonous to people and can obstruct or disturb cellular functions like cellular metabolism, multiplication, and healing when consumed in large amounts. Always check with your doctor before including sea moss in your diet because it poses a risk to women who are pregnant or nursing.

Bottom Line: Sea moss can be tried, but it is not a requirement for your diet.                                            


  1. https://alkalineveganlounge.com/can-sea-moss-make-you-sick-14-side-effects-of-sea-moss-to-watch-out-for/
  2. https://seamossbotanicals.com/sea-moss-side-effects/
  3. https://www.healthline.com/nutrition/sea-moss-for-weight-loss#side-effects-and-dosage