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  • Dr. Jonathan Panoeiro
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Recent Articles by Dr. Jonathan Panoeiro

Illustrative image of the article How can you increase semen volume?
Doctor Says

How can you increase semen volume?

How to increase semen volume depends on the underlying cause and may involve lifestyle habits, medications, or surgery in cases of duct blockage. A urologist can identify whether low semen volume is related to hormones, anatomy, or other factors and guide proper treatment.

Illustrative image of the article What are the physical signs of lost virginity?
Doctor Says

What are the physical signs of lost virginity?

Physical signs of lost virginity do not exist, as the body does not change after first-time sex. Puberty causes natural body changes, while virginity is not a medical condition and cannot be confirmed by a physical exam or visible signs.

Illustrative image of the article Is paper edible?
Doctor Says

Is paper edible?

Is paper edible? Paper is not considered safe to eat, especially in large amounts or when printed with ink. Eating paper may cause digestive issues and can be linked to pica, a condition associated with stress, nutrient deficiencies, intellectual disability, or psychiatric disorders.

Illustrative image of the article Nephrolithiasis: Symptoms, Causes & Treatment
Kidney Stones

Nephrolithiasis: Symptoms, Causes & Treatment

Nephrolithiasis is a kidney stone condition that can cause severe lower back pain, blood in the urine, painful urination, nausea, and vomiting. Treatment may include medication, surgery, dietary changes, and hydration.

Illustrative image of the article Why does my stomach hurt after sex?
Doctor Says

Why does my stomach hurt after sex?

Why does my stomach hurt after sex? Lower abdominal pain after intercourse may be caused by lack of lubrication, pelvic floor dysfunction, a tilted uterus, STIs, pelvic inflammatory disease, endometriosis, uterine scarring, or cervical cancer, and may require evaluation by a gynecologist.

Illustrative image of the article How long does it take antibiotics to work?
Doctor Says

How long does it take antibiotics to work?

How long does it take antibiotics to work varies by the medication and infection severity. Antibiotics may start acting within hours, while noticeable improvement often appears within 48 to 72 hours. Missed doses, interactions, resistance, or an incorrect diagnosis can affect treatment results.

Illustrative image of the article How late can a period be?
Doctor Says

How late can a period be?

How late can a period be depends on cycle regularity, but menstruation is generally considered late after 7 days. Pregnancy is a common cause, although stress, anxiety, weight changes, intense exercise, poor diet, medications, hypothyroidism, and PCOS can also delay a period.

Illustrative image of the article What is a guarded prognosis?
Doctor Says

What is a guarded prognosis?

A guarded prognosis means a patient’s chances of recovery are uncertain, usually because of the severity of the condition and overall health status. It often suggests a low chance of improvement, although recovery may still be possible and may be considered favorable or unfavorable.

Illustrative image of the article Can depression be cured?
Doctor Says

Can depression be cured?

Can depression be cured? In some cases, recovery is possible, often beginning within 3 months to 1 year after symptoms start. Early diagnosis, antidepressants, psychotherapy, and following a doctor-recommended treatment plan can help improve symptoms and reduce relapse risk.

Illustrative image of the article What are some good positions to relieve gas?
Doctor Says

What are some good positions to relieve gas?

Positions to relieve gas, such as lying on your back with your knees pulled toward your chest, along with gentle abdominal massage and light physical activity, may help move trapped gas through the intestines. Gas prevention may also include slower eating, avoiding certain foods, and staying active.

Illustrative image of the article Does microneedling work?
Doctor Says

Does microneedling work?

Microneedling may help improve skin appearance, scars, wrinkles, enlarged pores, stretch marks, hair loss, and pigmentation changes when performed correctly by an experienced professional. It works by creating tiny skin injuries that may stimulate collagen and elastin production.

Illustrative image of the article What are the most common sertraline side effects?
Doctor Says

What are the most common sertraline side effects?

Sertraline side effects may include insomnia, drowsiness, dizziness, headache, nausea, diarrhea, dry mouth, sweating, fatigue, and lower sex drive. Less common effects include agitation, palpitations, vision changes, and allergic reactions, especially in the first weeks of treatment.

Illustrative image of the article When do you stop growing?
Doctor Says

When do you stop growing?

When do you stop growing is usually determined by the end of puberty, when growth plates close due to hormonal changes. Growth often ends around age 15 in girls and 18 in boys, though genetics, thyroid problems, malnutrition, and other health conditions can affect normal growth.

Illustrative image of the article When do you start feeling pregnancy symptoms?
Doctor Says

When do you start feeling pregnancy symptoms?

Pregnancy symptoms usually begin about 7 to 14 days after a missed period, or around 5 to 6 weeks after the last period. When you start feeling pregnancy symptoms can vary, but common early signs include nausea, breast tenderness, fatigue, frequent urination, mild cramping, or light bleeding.

Illustrative image of the article How do you find out your blood type?
Doctor Says

How do you find out your blood type?

How to find out your blood type usually involves a blood typing test, which may be done during blood donation, prenatal care, before transfusions or transplants, or shortly after birth. Blood type includes A, B, AB, or O and Rh factor, which is important for transfusions and pregnancy.

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Foto de Dr. Jonathan Panoeiro
Created by: Dr. Jonathan Panoeiro Pediatric Neurologist
Studied Medicine at UFJF, in 2017. Licensed to practice through the CREME-RJ under license #52-110154-4. Specializes in Pediatric Neurology.
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Tua Saúde is an informative space that intends to inform and educate readers about topics related to health, nutrition and wellbeing. This information should not be used to substitute a clinical diagnosis or treatment, nor does it replace the medical advice provided by a doctor.

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