Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.
Pelvic cramps that occur after taking a probiotic supplement that contains acidophilus may be a sign of a more serious medical condition. If this happens, discontinue using the supplement and call your doctor for an evaluation.
Read more →
Taking probiotics may provide certain digestive benefits, but if you develop an allergic reaction to the supplement, you may experience unwanted symptoms. As with any allergic reaction, symptoms may range from minor to severe.
Read more →
Side effects are common while taking vitamin B complex, but a severe hives flare-up is a concerning reaction that may indicate a severe allergic reaction. Stop taking the supplement immediately and call your doctor for evaluation. If you develop any other symptoms along with the severe hives, go to the emergency room.
Read more →
Facial swelling is a sign of an allergic reaction to vitamin D. Certain symptoms are categorized as severe allergic symptoms, such as a rapid heart rate, feeling faint and facial swelling. If your face, lips, mouth, tongue or throat begin to swell, call 911 immediately.
Read more →
Ascorbic acid and vitamin C are similar in chemical composition and are therefore classified by the FDA as the same substance. Ascorbic acid does contain very similar components but lacks some other nutrients found in naturally occurring vitamin C found in foods.
Read more →
Vitamin B6 helps to maintain nerve function, make hemoglobin, make antibodies, break down proteins and maintain your blood sugar levels. It is naturally found in nuts, bananas, legumes, avocado, poultry, meats and whole grains, according to MedlinePlus.
Read more →
A skin rash that develops while you’re taking iron supplements needs to be seen by your doctor. Most skin rashes that occur from using a dietary supplement are the result of an allergic reaction. Drugs.
Read more →
Vitamins can cause hives if you have an allergic reaction to one or more of the ingredients in the vitamin supplement. Some people can develop an allergic reaction to the vitamin itself, but is very rare. Anytime you take a new supplement or medication, there is an increased risk of having an allergic reaction.
Read more →
Most allergic reactions to vitamins are to ingredients in vitamin supplements and will not occur if the vitamin is consumed naturally in foods. Most vitamin C supplements are synthetic and contain other inactive ingredients that may be the cause of an allergic reaction.
Read more →
Vitamin D is commonly coupled with calcium because vitamin D helps the body absorb calcium more effectively. If you’re talking a vitamin D and calcium supplement and you develop adverse reactions, you need to stop using the supplement and call your doctor.
Read more →
Gastroenteritis is an infection of the intestines that is commonly referred to as the stomach flu. There is no cure for the stomach flu aside from modifying your diet and resting. Probiotics are helpful bacteria that live in the colon and are commonly found in yogurt.
Read more →
Magnesium is considered to the fourth most abundant mineral in the human body, notes the National Institutes of Health. Magnesium is commonly found in green, leafy vegetables and shouldn’t cause an allergic reaction when you get it from foods.
Read more →
If you have moderate lactose intolerance, consider drinking buttermilk as a suitable alternative. Buttermilk contains less lactose than regular milk and may not cause common lactose intolerance symptoms in some people. Your doctor may recommend a "challenge diet"
Read more →
Although there is no reliable information demonstrating the chances of developing an allergic reaction to fish oil supplements if you’re allergic to shellfish, MedlinePlus recommends avoiding its use. Shellfish are a common food allergy that can lead to a severe allergic reaction, anaphylaxis.
Read more →
In 2006, the Food and Drug Administration began classifying coconuts as a tree nut allergy. Although coconut oil does not contain tree nut proteins, the FDA suspects that people with a tree nut allergy should avoid consuming coconut ingredients, including coconut oil.
Read more →
Taking a multivitamin is a seemingly healthy thing to do, but for people who are allergic to multivitamins, it can cause unpleasant symptoms. Some symptoms that develop after taking a multivitamin are not related to an allergy.
Read more →
Vitamin B-12 is taken in supplement form for people who lack the essential vitamin. An allergy to vitamin B-12 is uncommon but is possible. Drugs.com states that B-12 is important for cell reproduction, growth and blood formation.
Read more →
If you’re allergic to vitamin D, the allergic reaction can cause a few different skin disorders to flare-up. The most common skin disorders that a vitamin D allergy can cause include hives and eczema, according to Drugs.com.
Read more →
Sinus ear pain is the result of swollen nasal cavities that are placing excessive pressure on the inner or middle ear. You may also develop a secondary ear infection resulting from sinusitis that can cause severe pain throughout the head and ears.
Read more →
Blocked sinuses, or nasal congestion, are caused by nasal inflammation. The sinuses are composed of sensitive soft tissue that is easily irritated by allergens, environmental factors, and bacteria and viruses, according to MedlinePlus.
Read more →