What Are the Normal Vitamin D Levels by Age?

Vitamin D levels can be measured with a blood test. This test can indicate whether you have adequate levels, are at risk of avitamin D deficiency, or have levels that are too high. Levels that are too low or too high could be harmful to your health. Most adults need at least 15 micrograms (mcg)—or 600 international units ( IU)—ofvitamin Ddaily to maintain healthy levels.The amount recommended for children and older adults depends on age....

January 17, 2025 · 14 min · 2896 words · Kaitlin Jackson

What Are the Phrenic Nerves?

Table of ContentsView AllTable of ContentsPhrenic Nerve AnatomyFunctionAssociated ConditionsCausesSymptomsDiagnosisTreatmentPrognosis Table of ContentsView All View All Table of Contents Phrenic Nerve Anatomy Function Associated Conditions Causes Symptoms Diagnosis Treatment Prognosis Your two phrenic nerves are the only nerves that control thediaphragm, the dome-shaped muscle that sits between your chest and abdomen. They play a critical role in breathing and are responsible for thehiccup reflex. The phrenic nerves also have sensory and sympathetic functions....

January 17, 2025 · 12 min · 2551 words · Sherry Fletcher

What Are the Risks of Donating Bone Marrow?

Table of ContentsView AllTable of ContentsWhat It IsRisks of DonatingRisks of ReceivingMild Side EffectsSevere Side EffectsBenefits of DonatingRecoveryMeeting the Recipient Table of ContentsView All View All Table of Contents What It Is Risks of Donating Risks of Receiving Mild Side Effects Severe Side Effects Benefits of Donating Recovery Meeting the Recipient Donating bone marrowcan have side effects and risks, but in general, it’s considered safe. You may still worry that donating bone marrow will hurt, or wonder about what’s involved in the process of joining the registry and becoming a bone marrow donor....

January 17, 2025 · 9 min · 1716 words · Dr. Matthew Clark

What Are the Sexual Side Effects of Adderall?

Table of ContentsView AllTable of ContentsAdderall and EDOther Sexual Side EffectsManagement Table of ContentsView All View All Table of Contents Adderall and ED Other Sexual Side Effects Management Adderall is a drug that is commonly prescribed to treatattention deficit hyperactivity disorder (ADHD)and occasionallynarcolepsy. While the medication can be helpful, it does have many side effects, some of which can impact your sexual health. Some people with a penis experience Adderallerectile dysfunction (ED)....

January 17, 2025 · 7 min · 1336 words · Thomas Juarez

What Are the Short-Term Effects of Alcohol?

Table of ContentsView AllTable of ContentsOnset of EffectsRelaxation or DrowsinessEuphoria or GiddinessChanges in MoodLowered InhibitionsImpulsive BehaviorSlowed or Slurred SpeechNausea and VomitingDiarrheaHeadacheVision and Hearing EffectsLoss of CoordinationMental FocusMemory GapsHangoverAlcohol Poisoning Table of ContentsView All View All Table of Contents Onset of Effects Relaxation or Drowsiness Euphoria or Giddiness Changes in Mood Lowered Inhibitions Impulsive Behavior Slowed or Slurred Speech Nausea and Vomiting Diarrhea Headache Vision and Hearing Effects Loss of Coordination...

January 17, 2025 · 11 min · 2342 words · Sally White

What Are the Side Effects of Birth Control?

Table of ContentsView AllTable of ContentsSide EffectsAre There Risks Associated With Hormonal Birth Control?Who Should Not Use Hormonal Birth Control?Other Methods of Birth Control Table of ContentsView All View All Table of Contents Side Effects Are There Risks Associated With Hormonal Birth Control? Who Should Not Use Hormonal Birth Control? Other Methods of Birth Control Hormonal birth control is a type of birth control that contains either the hormonesestrogenandprogestinor progestin alone....

January 17, 2025 · 10 min · 1988 words · Amy Manning

What Are the Side Effects of Paxlovid?

Key TakeawaysPaxlovid may cause side effects such as muscle pain, nausea, and analtered sense of taste.There are plenty of medications that may interact with Paxlovid, so it’s important to inform your physician about the medications you’re taking.You shouldn’t take Paxlovid if you have a known allergy to either nirmatrelvir or ritonavir, or a severe liver or kidney disease. Key Takeaways Paxlovid may cause side effects such as muscle pain, nausea, and analtered sense of taste....

January 17, 2025 · 6 min · 1162 words · Brian Huber

What Are the Side Effects of Statins?

Table of ContentsView AllTable of ContentsWhat Are Statins?Side Effects of StatinsRisk Factors for Side EffectsManaging Side Effects Table of ContentsView All View All Table of Contents What Are Statins? Side Effects of Statins Risk Factors for Side Effects Managing Side Effects Statins are widely usedcholesterol-lowering drugs that can reduce the risk of major heart-related health problems. Though statins generally have a good safety profile, they can cause side effects in some people....

January 17, 2025 · 8 min · 1572 words · Dr. Margaret Thornton

What Are the Side Effects of the New RSV Vaccines?

Key TakeawaysThe FDA has approved two RSV vaccines for those aged 60 and up, a group that is at a higher risk of developing severe disease, hospitalization, or death from the seasonal respiratory virus.The most common side effects reported in clinical trials were relatively mild and similar to other vaccines.Clinical trials show these vaccines are extremely effective at preventing severe RSV in older adults.The Food and Drug Administration (FDA) has approved two separate vaccines to preventrespiratory syncytial virus(RSV) in older adults aged 60 and up....

January 17, 2025 · 9 min · 1879 words · John Pierce

What Are the Side Effects of Untreated Syphilis?

Table of ContentsView AllTable of ContentsDefinitionSide Effects and ComplicationsDiagnosisTreatmentPreventionFrequently Asked Questions Table of ContentsView All View All Table of Contents Definition Side Effects and Complications Diagnosis Treatment Prevention Frequently Asked Questions Syphilis is a sexually transmitted infection (STI) that goes through four stages: primary, secondary, latent, and tertiary. If left untreated, syphilis can invade multiple systems in the body and damage organs. This can be life-threatening. Learn more about the symptoms of syphilis, how it is transmitted, its side effects, complications, and treatment options....

January 17, 2025 · 6 min · 1263 words · Walter Jackson

What are the Signs and Symptoms of Autism in Girls?

Autismin girls may look different than in boys.Sometimes, caregivers and even healthcare providers may doubt that a female child is autistic because they do not show traits typically associated with autism. This is because these traits were largely based on research focused on boys. Autism traits common in females, particularly those with low support needs, include: It’s true that autism traits in girls and women are not always the same as those identified in boys and men....

January 17, 2025 · 9 min · 1753 words · Lucas Dorsey

What Are the Signs of Caffeine Overdose?

Table of ContentsView AllTable of ContentsDosageSourcesRisks and BenefitsSide EffectsDiagnosisPrevention Table of ContentsView All View All Table of Contents Dosage Sources Risks and Benefits Side Effects Diagnosis Prevention Caffeineis a stimulant that triggers thecentral nervous system. It is the most widely consumed psychoactive substance in the world. In moderate doses, caffeine makes us feel good. But in amounts above 400 milligrams per day, caffeine overdose is possible. This article reviews caffeine consumption guidelines, high-caffeine drinks, and what to do if you’ve hadtoo much caffeine....

January 17, 2025 · 9 min · 1766 words · Robert Tucker

What Are the Signs of Disordered Eating?

Table of ContentsView AllTable of ContentsSigns and SymptomsRisksTreatment Table of ContentsView All View All Table of Contents Signs and Symptoms Risks Treatment Disordered eatingrefers to a range of irregular eating behaviors. Some behaviors include restricting the amount of food one eats, compulsive eating, and overly restricting the types of food one eats. Disordered eating differs fromeating disorders. The criteria for eating disorders are established in theDiagnostic and Statistical Manual of Mental Disorders, 5th Edition(DSM-5)....

January 17, 2025 · 6 min · 1146 words · Brett Johnson