&lt;h3&gt;What are sexually transmitted diseases (STDs)?&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Sexually transmitted diseases (STDs), or sexually transmitted infections (STIs), are infections that are passed from one person to another through sexual contact. The contact is usually vaginal, oral, and anal sex. But sometimes they can spread through other intimate physical contact. This is because some STDs, like herpes and HPV, are spread by skin-to-skin contact.&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;What causes sexually transmitted diseases (STDs)?&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;STDs can be caused by&amp;nbsp;bacteria,&amp;nbsp;viruses, fungi, protozoa and&amp;nbsp;parasites.&lt;/span&gt;&lt;br /&gt;&lt;a href=&quot;https://cms.pulse-clinic.com/types-of-stds&quot;&gt;Learn more about types of STDs here.&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;What are the common STDs?&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Non-Gonococcal Urethritis (NGU, such as Chlamydia, Ureaplasma, Mycoplasma, etc)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Chlamydia infections&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Gonorrhea&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Syphilis&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Herpes Simplex&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Genital Warts&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;HIV/AIDS&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3&gt;What are the common symptoms and signs of STDs?&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;STDs/STIs may present in a number of ways. The&amp;nbsp;common symptoms of STIs are:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Genital discharge (from the urethra or the vagina)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Dysuria (pain on passing urine)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Genital sores or ulcers (these may be painful or painless)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Blisters on genitals&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Growths on genitals&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Swelling of lymph glands (in the groin)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Rash on genitals and other parts of the body&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;span style=&quot;text-decoration: underline; color: #3366ff;&quot;&gt;&lt;em&gt;Sometimes an infection can present in the absence of any symptoms or signs. This is called an &lt;a href=&quot;https://cms.pulse-clinic.com/asymptomatic-sexually-transmitted-infection&quot;&gt;&lt;strong&gt;asymptomatic infection.&lt;/strong&gt;&lt;/a&gt;&lt;/em&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;Do these signs and symptoms occur only in STDs?&amp;nbsp;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Not necessarily. Rashes and growths on genitals may be signs of conditions that are not sexually-transmitted. Similarly not all discharges and dysuria are due to STIs. You should consult your doctor if you develop these signs and symptoms.&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;How long does it take for the signs and symptoms of STDs to appear after infection?&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;The incubation period is the period of time from infection to the appearance of signs and symptoms; it can vary&amp;nbsp;among&amp;nbsp;the different types of STIs. Some infections such as gonorrhoea, non-gonococcal urethritis (NGU) and genital herpes have short incubation periods, ranging from 2 days to 3 weeks. The incubation period of other STIs such as syphilis may range from 2 weeks to many months, and that for HIV infections may be several years.&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;What to do if I think I have an STD?&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;See a doctor immediately. Avoid sex as you may pass on&amp;nbsp;the infection. Do not self-medicate.&lt;/span&gt;&lt;/p&gt;

&lt;h3&gt;&lt;strong&gt;How soon should you see a doctor after having sex with a stranger?&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;You should see a doctor as soon as you notice any of the signs and symptoms of an&amp;nbsp;STI. If none of the signs or symptoms occurs, blood tests for syphilis and HIV should be carried out after 4 weeks. Your doctor should be able to provide further advice or order other tests. Do refrain from sexual intercourse until the doctor has given you the all clear. Do not self-medicate as this is usually ineffective and may lead to complications.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;What will happen to the signs and symptoms of various STIs if you do not seek treatment?&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;In some cases, the signs and symptoms of&amp;nbsp;an STI may disappear even without treatment. This does not mean that the infection is cured. Even if you do not&amp;nbsp;show any sign or symptom, the infection may still be present and may spread to the other parts of the body. The&amp;nbsp;infection may begin to invade the internal organs and cause irreversible damage.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Can a person with an&amp;nbsp;STI not&amp;nbsp;show any sign or symptom?&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Certainly. All STIs are symptomless during the incubation period. More than 10% of males, and more than half of females with gonorrhoea and chlamydia infection do not show any sign or symptom. Asymptomatic STIs are also more common in individuals who are incorrectly treated i.e. who have self-medicated with antibiotics or those who did not follow prescribed antibiotic treatment. Individuals with an asymptomatic STI can still&amp;nbsp;pass&amp;nbsp;on&amp;nbsp;the infection to their sexual partners.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Are all STIs curable? Why do I need to seek early treatment for STIs?&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Bacterial STIs are curable if treated early. Early treatment of an STI prevents transmission to others and also prevents complications. Most viral STIs however are not curable.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Can all STIs be diagnosed or confirmed by blood tests?&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Blood tests are useful only for a few STIs. These include syphilis, hepatitis B infection and AIDS/HIV infection. For the other STIs, examination of specimens from the discharge and samples from the skin and mucous membranes are used to confirm diagnosis.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;How are STIs treated?&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Different STIs are treated differently. Those caused by bacteria are treated with antibiotics; those caused by viruses are treated&amp;nbsp;with antiviral drugs; and those caused by parasites are treated with&amp;nbsp;with antiparasitic drugs. There is no single medication that can treat and cure all STIs. It is therefore important to identify the type(s) of STI before treatment.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Can a person be immunised against STIs? Does a person develop immunity to an STI once he is cured of the infection?&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;Vaccines are available to prevent hepatitis B infection and human papillomavirus.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #99ccff;&quot;&gt;And with the exception of hepatitis B infection, a person can be re-infected&amp;nbsp;despite having been cured of an STI.&lt;/span&gt;&lt;/p&gt;

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