You might be pregnant, remember other things can cause these signs. Hormonal imbalances, stress, or irregular menstrual cycles may lead to abdominal pains and light bleeding. Confirm by taking a pregnancy test or visiting a gynecologist. Besides, it might be normal changes in your menstruation pattern. 

I get what you’re saying about using Betahistine with Sertraline. Don’t worry, few people get severe side effects like Steven Johnson Syndrome from Betahistine. Some common side effects might be a headache or an upset stomach. When you’re suffering from vertigo, it feels like everything is spinning around you. Betahistine works by increasing the blood flow within the inner ear which can help with this. However, it’s best to speak with your doctor before taking any medication. 

Many people deal with acne. These are small red pimples that appear on the face. Sometimes these pimples go away but leave behind ugly marks. They happen when oil mixes with dead skin cells and blocks the tiny holes in your skin. To avoid this, cleanse your face every day using mild soap, and don’t squeeze the spots. Additionally, you may want to seek help from a skin specialist who can offer more guidance.

You may have an allergy. Swelling in specific areas, such as your hands or arms, can be caused by allergies. Your body can retain water in these areas. Insect bites, certain foods, and contact with irritants can cause edema. To reduce the swelling, try using a cold compress and antihistamine. If it doesn’t go away or gets worse, see a dermatologist.

It appears you are experiencing a pain in your stomach on the right side under the ribs. This might have appeared because of the trouble with your gallbladder, appendix, or muscle strain. Periodically digestion issues or gases can be a reason for this kind of pain. To get over it, consume light foods, drink water, and avoid fatty or spicy foods. If the pain intensifies or doesn't vanish, it is a must to see a gastroenterologist.

Using pain medicine such as Advil gel can increase the size and color of swollen areas around the mouth because of lip injections. These drugs can worsen bleeding or inflammation. For this reason, physicians recommend avoiding them after any surgery. Patients need to know that it takes almost one week for their faces to look normal again after having had fillers done; during which they should ice packs put on affected areas to reduce puffiness. Wait  7-10 days before seeing them get better so don’t worry too much now. 

You might be experiencing some delay in your menstrual cycle. This is normal for someone of your age. Stress, weight change, or hormone imbalance could be the cause. Try to stay calm, eat well, and exercise. If it persists, talk to a gynecologist for more advice.

You have a white sour taste in your mouth that won't go away even after scraping it off. According to my experience, this might be caused by smoking or alcohol which irritates the mouth hence this recurring problem. To solve this problem, reduce smoking and taking alcohol. Ensure that your teeth are always clean and don’t forget to scrape your tongue. If this doesn't work out for you then I would advise you to visit a dentist who will further guide you on what to do.

Chest pain, especially with your history of anemia, could have several causes beyond acid reflux, such as heart issues or musculoskeletal problems. Since you’re experiencing persistent and varied pain in your chest, neck, and ear, along with fatigue and insomnia, I strongly advise visiting a cardiologist to rule out any heart-related issues and a general physician for a thorough check-up. Please consult these specialists as soon as possible for proper diagnosis and treatment.

Healing time for shoulder tendinosis can vary, but generally, it takes a few weeks to a few months. It's good that you're on medication and doing physiotherapy. Please continue your treatment and follow up with your orthopedic doctor for the best advice. 

You may have a tension headache. This headache feels like a tight band around the head and can cause vomiting. Common causes for these headaches include stress and tension, poor sleeping habits, or eye strain from looking at screens too much. To alleviate your symptoms, you should take some non-prescription painkillers such as acetaminophen or ibuprofen. Additionally, get enough rest and drink plenty of water while trying relaxation methods like deep breathing exercises or light workouts. If they don’t go away or get worse it would be best if you visited your doctor so that he could give them proper attention.

Pregnancy doesn’t happen instantly. The bleeding your girlfriend had might be from irritation or tearing of the tissue. She won’t necessarily get pregnant because of this. However, it’s best to use protection next time to be sure. If the bleeding persists or she experiences any other symptoms, she should consult a gynecologist.

Based on what you’ve said, there might be a problem with your reproductive system. Severe period pain, backaches, bloating, and passing clots can be signs of conditions such as endometriosis or fibroids. These may match what you’re going through and they can also cause a lot of discomfort. You should see a gynecologist so that they can check you out properly and make sure that they know what it is. They might offer treatments like managing the pain, using hormones or in some cases, surgery may even be necessary. 

Endometriosis can cause irregular and painful periods, and blocked fallopian tubes can contribute to your symptoms. Given your ovarian cyst's size and persistent bleeding despite medication, surgery might be necessary. Please consult a gynecologist to discuss the best treatment options for your condition.

You may have acquired an infection while away. A temperature and eruption on your leg may indicate an infection rather than a heat rash or an STD. The trouble with swallowing earlier could have been your system’s way of trying to fight off this infection. You must go to the doctor as soon as possible and let them examine you so they can give you the right treatment for it and make you feel better.