Spirulina is natural and immensely nutritious algae, which is in use since 16th century by North Africans. This algae is found in spiral shape and is a good source of nutrients and provide many natural benefits to human being.

This water plant has been established as a part of diet of several communities across the globe. This plant does not have any roots, stems or leaves.  It do not have any coloring i.e. chlorophyll, which is required by every plant to generate energy from sunlight.
It was only in 1970's when Spirulina started becoming widely popular and used as a food supplement in multiple countries.

Spirulina Side Effects

Spirulina is produced in nature hence, more often than not; there are no substantial spirulina side effects to human being.  Albeit, a few people may witness some symptoms after consuming Spirulina, which may include:

Fever : Due to the high content of protein in this water plant, the most general spirulina side effect reported is minor increase in the body temperature. This is all because the body system burns the excess protein accumulated by consumption of spirulina. During this process of protein burning the body generates heat which leads to mild fever in some individuals.

Dizziness : If you are anemic, chances are you may feel some sort of dizziness or lethargy or even excessive hunger on consumption of this water plant.  If you are yet to be diagnosed for this condition and you witness these spirulina side effects, don’t hesitate to consult your doctor.

Feeling of Extreme Thirst and Constipation : Often a few people may feel thirsty and witness upset stomach like constipation. While consuming spirulina, just ensure that you drink enough liquid/fluid to dilute its influence. Minimum half a litre is recommended to ingest the product of spirulina properly.

Stomach Ache : Some people may also witness mild stomach ache due to richness of protein in this water plant, which our metabolism takes time to digest.

Itchiness and Rashes on Skin : You may often witness slight rashes on your body along followed by itchiness.  This could be one of the allergic reactions o consuming blue green algae but it is quite uncommon and rarely reported.

Damage to Liver and Kidney : The spirulina side effects may occasionally lead to kidney and liver damage. This type of side effects could be due to high concentrated level of nucleic acid found in the organic matter that holds this water plant.

Gas and Bloating Problem : Consumption of this water plant may trigger gas or bloating trouble as side effects. This side effect is often witnessed in those people who are sensitive to spirulina. Such spirulina side effects are not reported by healthy people and are mostly associated with those people suffering from stomach issues. It may also stimulate further adverse effects like skin rashes, cold and coughing. Such signs are mostly seen in people with breathing troubles

Edema : This condition is associated with swelling of body tissue, which is often reported as a potential side effect of ingestion of spirulina. As spirulina is equipped with highly concentrated level of minerals, proteins and vitamins, anyone with weak kidney may find it difficult to filter all molecules. A potential sign of weak kidneys and its malfunctioning could be swelling of extremities. Please do consult your physician if you witness any sign of edema and immediately discontinue using spirulina.

spirulina side effects

Digestive Trouble : Slight indigestion can be felt if you are consuming spirulina. Large quantity of spirulina may buildup gas into the intestines and trigger abdominal pain. In addition, insufficient quantity of fluid may lead to chronic constipation during consumption of spirulina. This water plant is capable enough to retain toxins and leftover component in the colon. You much take sufficient quantity of water to push spirulina through the digestive path.

Supports Autoimmunity : If you are suffering from autoimmune disorder like rheumatoid arthritis, sclerosis, lupus you should avoid consuming spirulina. This water plant supports immune system which in turn may deteriorate autoimmune condition.

Phenylkethonuria : This species is rich in the chemical phenylalanine, which may worsen the condition of phenylketonuria. Avoid these algae products if you are suffer of phenylketonuria.

How to Reduce Side Effects

To start with, it is highly recommended to start drinking an extra 1 litre of water each day. Start with small dose of this product and then increase the quantity that your body would be able to digest it. It will also enable you know if you are allergic to spirulina.
If you witness any kind of swelling, fever or rashes, just don’t hesitate to consult your doctor. Do have a good idea of having high quality of spirulina, as low quality or contaminated spirulina product may often lead to nausea, vomiting, weakness, stomach pain, shock, liver or kidney damage and rarely death too.

Scientists recommend an ideal dose of 50 grams spirulina each day, but it may range between 1-8 gms based on the quality of the product.

Synopsis

This water plant is mostly believed to be quite safe and also recommended during pregnancy. Most often than not, you will not witness any major spirulina side effect except some minor changes in digestive process. These mild spirulina side effects usually vanish within a few days.