Can I Start Taking Birth Control Pills Before My Period?
Contraceptive pill issues I would like to ask the doctor, my menstrual period started on May 24th, and I usually expect it to arrive at the end of June. However, I had unprotected intercourse on June 10th and 11th. Can I take the emergency contraceptive pill (悦己) before my period...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Ms. W: The contraceptive pill "Yueji" is designed for preemptive use and cannot be used for post-coital contraception. Therefore, taking "Yueji" before menstruation will not provide contraceptive protection. In the future, if you encounter a situation re...[Read More] Can I Start Taking Birth Control Pills Before My Period?
Missed Birth Control Pill: What You Need to Know About Protection
Missing a dose of the oral contraceptive pill? Hello, doctor. I have been taking the birth control pill for the third month. I missed one pill on the fourth day, and it was more than 12 hours late. On the fifth evening, I took two pills to catch up. Do I need to use an alternativ...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Miss Hsieh: Since you only forgot to take it on the fourth day and took it as soon as you remembered on the fifth day, the impact should be minimal. There's no need to add any other contraceptive methods, so you don't need to worry.[Read More] Missed Birth Control Pill: What You Need to Know About Protection
Understanding Green Vaginal Discharge: Is It a Sign of Infection?
Vaginal infection issues? My discharge is green, but there is no itching or odor. Does this indicate an infection?
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Miss Cake: Your condition may be a vaginal candidiasis infection. However, since you do not have symptoms such as unpleasant odor, itching, or an increase in discharge, theoretically, even if there is a vaginal candidiasis infection, if you are asymptomatic, there is no im...[Read More] Understanding Green Vaginal Discharge: Is It a Sign of Infection?
Understanding Abnormal Discharge: Is Green Discharge Still an Infection?
Abnormal secretion? Previously, the discharge was green, sometimes accompanied by itching, but there was no odor. After seeing a doctor, I received both a suppository and oral medication. Now the itching has resolved, but after using the suppository, the discharge is still green....
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Ms. Momo: The typical treatment duration for vaginitis is about one to two weeks. After completing the medication, if your symptoms have significantly improved, having a little bit of discharge is usually not a concern. However, if you are still worried, it is best to retur...[Read More] Understanding Abnormal Discharge: Is Green Discharge Still an Infection?
Understanding Yellow-Green Vaginal Discharge: Causes and Concerns
Yellow-green discharge Hello, doctor. After having intercourse with my boyfriend (without a condom), I notice a thick yellow-green discharge from my vagina. I would like to ask: 1. Is this related to my boyfriend's phimosis? (I never experienced this with my ex-boyfriend.) 2...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Ms. Alisa: 1. If a male has phimosis, it can easily harbor dirt and bacteria, which can lead to vaginal inflammation in females. If your symptoms occur only after sexual intercourse, then it is certainly related. However, it also depends on individual health conditions an...[Read More] Understanding Yellow-Green Vaginal Discharge: Causes and Concerns
Understanding Tightness Around the Collarbone: Asthma or Other Causes?
Tightness in the clavicle? Hello doctor, a few years ago I asked you about the discomfort I felt in my collarbone area. For the past few years, I have been regularly seeing a pulmonologist every three months. The doctor mentioned that I have a small lung capacity and mild asthma,...
Dr. Huang Yiwen reply Pulmonology
Dear Wenwen: Based on your description, it seems to be related to respiratory allergies. The so-called post-nasal drip is also associated with allergies. When you return to the clinic, you can undergo pulmonary function tests and blood allergy index tests. Currently, using nasal ...[Read More] Understanding Tightness Around the Collarbone: Asthma or Other Causes?
Understanding Pregnancy Risks After Unprotected Intercourse: Key Insights
Can I get pregnant? Hello, doctor. On April 28th, around 3 PM, I had unprotected intercourse with my girlfriend for less than a minute before withdrawing. I'm concerned about the possibility of pre-ejaculate fluid on the glans, and I'm wondering what the chances of preg...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello: From what I see, the chances of conception are low in your situation, but there are always exceptions. If you are really concerned, you can still take emergency contraception within 48 hours. You might want to consider that. (The time of potential conception was on the 13t...[Read More] Understanding Pregnancy Risks After Unprotected Intercourse: Key Insights
Switching Birth Control Pills: Impact on Effectiveness After a Break
Changing birth control brands? Hello doctor, I recently started taking oral contraceptive pills for contraception. I have been taking 21 tablets of Mesitran for the second month. Next month, I would like to switch to Marvelon. If there is a 7-day gap between the two packs, will i...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Miss Anonymous: Continuing with the second type of contraceptive pill will not affect its effectiveness in preventing pregnancy, but remember to start the second pack immediately after a seven-day break.[Read More] Switching Birth Control Pills: Impact on Effectiveness After a Break
Concerns About Cryptococcus and Pneumonia: Expert Insights
Questions related to cryptococcosis and pneumonia? Dear Dr. Huang Yi-Wen, Last May, while I was organizing my mother's rental place, I found a drying rack covered with white substances and powdery material. Without thinking much, I wiped it down with a wet tissue, but some ...
Dr. Huang Yiwen reply Pulmonology
Dear Yuan Yuan, Cryptococcus neoformans is typically an opportunistic infection. In immunocompetent individuals, inhalation of environmental cryptococci usually results in asymptomatic or self-limiting pulmonary disease. However, in immunocompromised individuals, it can lead to ...[Read More] Concerns About Cryptococcus and Pneumonia: Expert Insights
Can You Get Pregnant Two Days After Your Period Ends?
Is it possible to get pregnant if intercourse occurs two days after menstruation? My period ended on April 2, and I had sexual intercourse on April 4. However, since he did not use a condom, he pulled out after a while and did not ejaculate inside. He only ejaculated on the inner...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Miss Zero: In principle, it depends on which day of your menstrual cycle it is, so it's not calculated from the last day of your period but rather from the first day of menstruation. The timing of sexual intercourse is determined by which day of your period it occurs....[Read More] Can You Get Pregnant Two Days After Your Period Ends?
Understanding Pregnancy Risks: Can You Get Pregnant from External Contact?
Can I get pregnant? I got my period on February 7, and my second period started on March 13. I'm not sure if I'm in a fertile window... On March 22, I had genital contact with my boyfriend, but there was no ejaculation and no penetration. On March 30, I also had genital...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Sks: It's hard to say if March 22 is within your fertile window, but even if it is, the likelihood of pregnancy is very low since there was only genital contact without ejaculation. Therefore, you shouldn't worry too much. However, I recommend that during any risk...[Read More] Understanding Pregnancy Risks: Can You Get Pregnant from External Contact?
Understanding Postpartum Changes: Light Spotting After First Menstrual Cycle
The first menstrual period after childbirth has ended? Doctor, I would like to ask about my situation. I gave birth on January 4, 2019, and my first menstrual period after delivery was around mid-March. Recently, around early April, I noticed a faint red color on the toilet paper...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Miss Angie: The first or second menstrual period after childbirth is generally an anovulatory cycle, so its characteristics may change. For example, the flow may be lighter or heavier, the duration may differ from previous menstrual cycles, and the symptoms may also vary. ...[Read More] Understanding Postpartum Changes: Light Spotting After First Menstrual Cycle
Can You Confirm Pregnancy After Safe Sex and Normal Period?
Can it be confirmed that there is no pregnancy? Hello, doctor. I would like to ask you about my situation. My boyfriend and I had sexual intercourse on February 20 (we used a condom and he did not ejaculate). My period started on March 4 (it lasted about five days, and the flow w...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello YY: A pregnancy test can only detect pregnancy after at least two weeks of conception. Since your sexual intercourse occurred on March 18 and 21, you should wait until after April 4 to take the test for accurate results.[Read More] Can You Confirm Pregnancy After Safe Sex and Normal Period?
Potential Drug Interactions with Emergency Contraceptive Pills
Drug interactions with emergency contraceptive pills? Hello doctor, my girlfriend is currently taking the birth control pill "Mysitron," and she recently visited a doctor who prescribed her Mefenamic Acid, Oxethazaine, and Chlorzoxazone. I would like to know if there ar...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Miss Qi Yue: The three medications you mentioned theoretically do not conflict with contraceptive pills, but it is advisable to take them at least half an hour apart.[Read More] Potential Drug Interactions with Emergency Contraceptive Pills
Understanding Lung Tumors: Risks, Treatment, and Prognosis
Lung tumor Hello, doctor. My family member had lung issues due to long-term smoking and has quit smoking. The previous physician mentioned the possibility of lung cancer. After treatment, the condition has improved, but there is still a persistent cough. Recently, chest pain prom...
Dr. Huang Yiwen reply Pulmonology
Dear Junjun: You mentioned that an elderly family member has been diagnosed with lung cancer after long-term smoking and that the treatment has been completed. Please confirm this, as it relates to the current diagnosis. If this diagnosis is accurate, there is a possibility of re...[Read More] Understanding Lung Tumors: Risks, Treatment, and Prognosis
Understanding Ovulation and Pregnancy Chances: Key Insights for Couples
Probability of Pregnancy Your girlfriend's last visit was on February 5, with her menstrual cycle lasting about a week. The previous cycle started on January 8. Question 1: Is her ovulation period around February 19? Question 2: How long can an egg survive in the body? ...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Xiao Cheng: If your girlfriend has her menstrual cycle approximately every 27 to 28 days, then ovulation typically occurs around day 14. Therefore, if her last period started on February 5, ovulation would likely occur around February 19, which is correct. An egg can survi...[Read More] Understanding Ovulation and Pregnancy Chances: Key Insights for Couples
Understanding Irregular Periods After Hormonal Treatment: What to Expect
Prolonged menstruation Hello Doctor: I have a serious hair loss problem, and after consulting a dermatologist at the hospital, it was found that I have elevated androgen levels and iron deficiency. In addition to prescribing iron supplements, the doctor also prescribed Aidactin. ...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Ms. Emerald, the medication you mentioned, Aldactone, is indeed a diuretic but it also has some effects on acne. I personally do not have much experience using this medication, so it would be best for you to inform the prescribing doctor about your current situation and ask...[Read More] Understanding Irregular Periods After Hormonal Treatment: What to Expect
Understanding Abnormal Vaginal Discharge: Causes and Concerns
Secretions issues Hello Doctor, I have been experiencing discharge issues for about four years. I haven't seen a doctor and I have not had sexual intercourse. The amount of discharge is very significant, requiring the use of panty liners. It appears yellow-green in color, ha...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello Miss Li Rou: Your vaginal discharge may be caused by a Candida infection. If the discharge increases and causes discomfort, such as itching or an unpleasant odor, treatment will be necessary. However, if the discharge does not increase and you do not feel uncomfortable, it ...[Read More] Understanding Abnormal Vaginal Discharge: Causes and Concerns
Can You Get Pregnant with Irregular Periods? Understanding the Risks
Can I get pregnant? Due to my irregular menstrual cycle, on February 27, my boyfriend used his genitalia on me. We both released clear fluid, but he did not penetrate or ejaculate, only touching around the labia. A few days later, I noticed some vaginal discharge, and then two we...
Dr. Huang Yiwen reply Obstetrics and Gynecology
Hello, Xuan: Based on my assessment, the likelihood of pregnancy is low. Your menstrual cycle has always been irregular, and since there was no ejaculation inside the vagina, the chances of conception are not high, so there's no need to worry too much. If your period does no...[Read More] Can You Get Pregnant with Irregular Periods? Understanding the Risks
Can Cooking Smells from Neighbors Increase Lung Cancer Risk?
The smell of cooking from the neighbor's house wafting into your home? Does the smell of cooking from a neighbor's house pose a risk of lung cancer? There is no smoke, just a strong odor.
Dr. Huang Yiwen reply Pulmonology
Dear Kk: The smell of cooking from the neighbor's house has drifted into your home. There is no evidence to suggest that this will lead to lung cancer. Changhua Hospital cares about you.[Read More] Can Cooking Smells from Neighbors Increase Lung Cancer Risk?