How to treat runny nose, watery eyes, sneezing and cough. When you have runny itchy, itchy eyes and nose, sneezing, stuffy nose, post nasal drip mucus running down the back of your throat and coughing, what do you take  All of those symptoms are caused by histamines. Histamines are released when we have a cold or allergies. Histamine can also cause hives itchy, red, raised bumpy rash. So, we treat them by taking an ANTIhistamine. The antihistamine neutralizes some or all of the histamines so that our symptoms are lessened. Viral conjunctivitis is often associated with an infection of the upper respiratory tract, a common cold, or a sore throat. Darkness 2 Iso. Its symptoms include excessive watering. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms Itching or burning, Skin open sore and Skin rash and including Lice. Psoriasis Medical Images. Red, itchy, and scaly skin Discover common skin conditions like psoriasis, rashes, and more in the collection of medical photos. Since I was a child I have had ear problems but over the past few years I have had increasingly maddening ear problems. I have used drops and anti biotics. I sense. Antihistamines come in many forms oral, topical, nasal spray and eye drops. These oral antihistamines can help with coldallergy symptoms and hivesThe following are available OTC 1. Benadryl diphenhydramine I recommend for rashes and to take at bedtime if the patient cant sleep due to coldallergy symptoms it will help symptoms and cause drowsiness. Dimetapp allergybrompheniramine3. Chlor Trimeton chlorpheniramine4. Tavist clemastineThe above antihistamines work well but can cause a lot of sedation for most people although some young kids may become hyperactive. It has been estimated that up to 8. Benadryl sold is used as a sleeping aid. Red spot on the roof of your mouth causes concern, but it can be due to innocent causes. Read for some possible causes and when to see a doctor. Oral cancer symptoms. Some of the most common oral cancer symptoms and signs include Persistent mouth sore A sore in the mouth that does not heal is the most common. Get the latest information and expert advice about living with HSV1 or HSV2, including stories from people living with the condition. Red Sore Patch In Throat' title='Red Sore Patch In Throat' />Helpful hint  Diphenhydramine the active ingredient in Benadryl is used in most OTC sleeping pills and can be used to treat motion sickness. Allegra fexofenadine I recommend to treat symptoms of both allergies and colds. It is the least likely to cause drowsiness and is taken only once a day. Claritin and Alavert loratadine This works well for most people as well and may be less expensive then Allegra. Zyrtec cetirizine I suggest this if loratadine doesnt help or causes drowsiness. Xyzal levocetirizine I recommend to treat patients that have rashes and itchy skin due to allergies. It often causes drowsiness. NEW OTC 2. The three above do not usually cause drowsiness. They are available in generics, combo products with pseudophedrine decongestants and come in formulations for kids 2 years old to adult. The following antihistamine is available with a prescription9. Clarinex desloratadine I do not recommend. It does not come in a generic and in my experience, it has not worked any better than the OTC Claritin generic. Helpful Hint  If a person has an allergic rash, using Benadryl diphenhydramine and Zantac ranitidine together can help Oral antihistamines are also used to treat acid reflux, motion sickness and dizzinessbut that is a story for a different time. Looking for some natural antihistamine choices We have an article about that too If you like what you see on the site and want to hear more add us to your favorites and leave us a comment on what you would like to hear more aboutSymptom Checker from Web. MD. Check Your Medical Symptoms. Tell Us What You Think. For a full list of symptoms, visit the Web. MD Symptoms A ZThis tool does not provide medical advice It is intended for informational purposes only. It is not a substitute for professional medical advice, diagnosis or treatment. Never ignore professional medical advice in seeking treatment because of something you have read on the Web. MD Site. If you think you may have a medical emergency, immediately call your doctor or dial 9. Reviewed by on 2. Web. MD, LLC. All rights reserved.