I have a sudden cough recently, and there are blood on it several times. What happened?

Bloody sputum (with bloodshot and blood clots in sputum) can have the following conditions: First, there is bright red blood in sputum, which is more common in tuberculosis or bronchiectasis, and sometimes this phenomenon can also occur when there is inflammation in the pharynx. Second, black blood and phlegm are more common in lung infarction. Third, hemoptysis foam-like sputum can be seen in pulmonary edema. Fourth, long-term sputum with blood or accompanied by chest pain, fatigue, emaciation, we should be alert to bronchial lung cancer. Classification and treatment of cough Once your throat itches, it is difficult for you to control your cough in public. Although cough is annoying, it is not a disease in itself, but a protective reflex of the body. According to the duration and cough, we can judge the cause of cough: sudden cough is often a protective cough caused by inhaling foreign bodies; Cough caused by a cold often lasts for several days; Usually, chronic persistent cough is mostly pathological, and the causes may be smoking, allergic reaction, asthma, bronchitis and so on. Chronic bronchitis, emphysema, tuberculosis, lung cancer, etc. From the nature, color and viscosity of cough products, we can know the nature and severity of the disease. Generally speaking, some coughs with low back pain, fever, body temperature above 39℃, headache and sore throat can be judged as influenza; If the sputum turns yellow-green, it means that the disease is bacterial infection, mostly upper respiratory tract infection, bronchitis, sinusitis and so on. If cough is accompanied by dyspnea, wheezing and chest tightness, it can be diagnosed as bronchial asthma; If you cough up pink blood sputum or yellow rust-like sputum, accompanied by chest pain, headache, fever and dyspnea, it may be pneumonia. Hemoptysis is a serious symptom. If this happens, you should see a doctor at once. The root cause may or may not be serious. So be sure to go to the hospital for a systematic examination. Sometimes bleeding gums and nosebleeds may be mistaken for hemoptysis. Hemoptysis is generally caused by the rupture of nasal cavity, throat, trachea and pulmonary blood vessels. The most common cause is infection, such as bronchitis, tuberculosis, pneumonia and so on. Lung cancer and hemophilia can also cause massive hemoptysis. ● Exert your own strength. Generally speaking, cough is not a fatal disease. If you only have cold symptoms such as cough, stuffy nose and sore throat, you don't need to take medicine. Let the body's own immune system handle it. In fact, catching a cold occasionally is good for exercising our immune function. Abuse of antitussive drugs not only reduces the function of cleaning the respiratory tract, but also may cover up serious diseases, especially when cough is accompanied by a lot of expectoration. Therefore, whether antitussive drugs or secret recipes are used, the medication time should not exceed 7 ~ 10 days. It is best to use them only at night to relieve cough. ● Selective medication Generally speaking, cough caused by bacteria can be treated with antibiotics, but viral cold antibiotics are useless. If the sputum of patients with cold is sticky, expectorants can be used to reduce sputum secretion. Patients with dry cough can use throat moistening tablets, licorice tablets or cough syrup to reduce the body's susceptibility and thus relieve cough. But no matter what medicine you use, remember, don't take it for too long, and you must be under the guidance of a doctor. ● Drink plenty of water and absorb a lot of water, which helps to dilute sputum and is easy to cough up. Both boiled water and fruit and vegetable juice are good rehabilitation drinks. Pear juice, watermelon juice, apple juice and radish juice are all good medicines for relieving cough. You might as well drink 4-5 large glasses every day. But be careful not to add sugar and salt. If you want to drink something sweet, you can add a little honey. Honey has the function of moistening lung and relaxing bowels, which is beneficial to the relief of symptoms. ● Don't drink coffee and wine. Try to avoid drinks containing caffeine and alcohol, because these drinks have diuretic effect and make body fluids consume too fast. ● Keeping the air moist and increasing the indoor air humidity will help to relieve discomfort such as cough, sore throat and dry nose. You can use a humidifier or teapot to boil water for humidification. Lift your pillow. If coughing makes you insomnia, there are ways to relieve it. Try to put a pillow 20 cm high and sleep on your side. Can prevent mucus accumulation, and can also prevent irritating acidic substances in the stomach from flowing back to the esophagus for inhalation. ● Acupoint massage for severe cough can lead to muscle contraction and even upper back spasm. At this time, pressing Chise point of lung meridian can relieve pain. Balanced diet and water supplement are the basic requirements for adjuvant treatment of cough patients. Pay attention not to eat spicy food at ordinary times, so as not to aggravate the condition. At the same time, protein and various vitamins should be supplemented to help the body recover at an early date. The following nutrients are recommended: ● Supplement nutrients ① Vitamin C 1000-5000 mg daily, taken several times. Promote tissue repair, resist the invasion of harmful substances such as germs and allergens, and enhance the immunity of the body. Choose buffered vitamin C or calcium ascorbate for children. ② Vitamin A or B- carotene per day 15000IU. It is an essential nutrient for the immune system, which can help the inflamed mucosa to return to normal, resist infection and strengthen the immune system. ③ Vitamin E, 400IU, twice a day, gradually increased. Used with vitamin C, it is a powerful free radical scavenger, which is used to restore tissues and improve breathing. ④ Garlic essence capsules, 3 times a day, 2 capsules each time. Natural antibiotics and immune enhancers. ⑤ Calcium clamp mixture plus magnesium 1000 mg per day. It is an essential substance for recovery, which can promote blood circulation and improve breathing. ⑥ CoQ10 60 mg per day. Helps to recover, can promote blood circulation and improve breathing. ● Health medicated diet ① White radish 100g for radish tea and 5g for tea. Tea n is brewed with boiling water for 5 minutes, and the juice is taken; Wash the white radish, slice it, cook it in a pot, and pour in the tea juice. 2 doses a day, warm at any time. Has the effects of clearing away heat and resolving phlegm, regulating qi and stimulating appetite. It is suitable for cough with excessive phlegm and unpleasant eating. The raw materials of this tea are easily available, and the preparation is simple, so it is suitable for people with lung heat, cough and phlegm. ② almond 10g, pear 1g and a little rock sugar are used for apricot and pear tea. Peel almond and break it; Pear is pitted and cut into pieces; Add a proper amount of water and cook until the crystal sugar of acquaintances dissolves. Drink tea, regardless of time. This kind of tea can moisten the lungs and relieve cough. It is suitable for acute tracheitis and dry-heat cough. ③ Beixing Zhufei Decoction used 250g pig lung, Beixing 10g, ginger juice and refined salt. Wash the pig lungs and cut into pieces, and add water to the apricot to make soup. When the soup is ready, pour in 1-2 spoonfuls of ginger juice and season with refined salt. Eat soup and pig lungs twice a day. This prescription has the effects of relieving cough, resolving phlegm and tonifying lung. Suitable for chronic bronchitis, intestinal dryness and constipation. ④ 50 grams of Radix Glehniae, 30 grams of lily, 200 grams of duck meat, and appropriate amount of onion, ginger and refined salt are used for the soup. Slice Radix Adenophorae and Bulbus Lilii; Cut the duck into small pieces and add onion, ginger, etc. Add salt and water until the duck is cooked. Eat duck and soup. Every day 1 time or every other day 1 time. It can nourish yin and clear heat, moisten lung and relieve cough. It is suitable for cough, unpleasant expectoration and blood in phlegm caused by yin deficiency and excessive fire. It can also be used as a diet therapy for patients with obvious symptoms of pulmonary tuberculosis due to yin deficiency. ⑤ Tremella fuciformis 10g, and rock sugar 20g are used in Tremella fuciformis rock sugar soup. First, the tremella is pedicled, impurities are picked out, and soaked in cold boiled water until it is soft. Then put the tremella and rock sugar into a casserole, add appropriate amount of water, and simmer for 90 minutes until the tremella becomes loose and the soup becomes thick. Eat in the evening, once a night 1 time. It can nourish yin, moisten dryness, resolve phlegm and relieve cough. It is suitable for dry cough with little phlegm, difficulty in expectoration and blood in sputum caused by deficiency of lung yin. ⑥ Yam millet 100g, almond 20g and proper amount of ghee are used for yam almond porridge. The yam is cooked, and the millet is fried into powder; Stir-fried almonds, peeled and pointed, and pounded into powder. Every day 10g almond powder is mixed with boiled water on an empty stomach, and appropriate amount of yam and corn flour is mixed with butter. This product can tonify the middle energizer, replenish qi, warm the middle energizer and moisten the lung. It is suitable for chronic cough due to spleen deficiency and lung deficiency. ⑦ 7 scallions (with whiskers), Yali pear 1 piece, and 9 grams of rock sugar, which are used for onion pear soup. Decoct that three medicines with wat. Eat pears and drink soup. Twice a day. This recipe has the function of clearing away heat and expelling wind. Suitable for wind-heat cough, frequent cough, dry throat, sore throat and unpleasant expectoration. ● Herbal tea ① Sangju drink Put 5g of mulberry leaves and Chrysanthemum morifolium in the pot and fry for about half an hour, then add 3g of mint and fry for a while, then add honey. This tea is quite effective for cough, fever, wind-cold headache and other symptoms. 2 Chenpi tea uses tangerine peel (preferably fresh orange peel) and appropriate amount of sugar. Wash tangerine peel with water, tear it into small pieces, put it in a cup, brew it with boiling water and stew it well; Pour out the soaked orange peel juice, add sugar to the juice and mix well. As a substitute for tea. This kind of tea can regulate qi, relieve cough, eliminate phlegm, strengthen stomach, relieve summer heat and cool down. It is suitable for people with spleen deficiency, weak stomach and cough and asthma, and can also make the skin fit. Girls drink best. ● Natural medicated diet ③ Onions and honey Onions and honey are very effective natural expectorants. Slice the onion, put it in a deep bottle, then pour in honey, and take it immediately after 1o- 12 hours, one spoonful each time, 4-5 times a day. 4. Bai Weiling honey is brewed with slippery elm bark, a portion of boiled water and half a cup of honey, which is good for cough and sore throat. When it is ready, store it in bottles and cans, and use it every 3 to 4 hours 1 teaspoon. ⑤ Tincture made of chrysanthemum wine, chrysanthemum plants and golden grass is most suitable for children. Drop 8 to 10 drops of human in the liquid, and use it every 3 hours until all symptoms disappear ● If there are any danger signs of the following situations, you should seek medical attention immediately. * Cough lasts for 7- 10 days. * Cough pink blood sputum or yellow-green, rusty sputum. * Fever over 40℃. * Long-term persistent cough accompanied by one of the following symptoms: hoarseness, sore throat, shortness of breath, wheezing, chest pain, chest tightness, high fever, headache, lumbago and leg pain, fatigue, rash, weight loss, etc. Types of cough in winter Cold, pneumonia, tracheitis and other reasons can cause cough, but the same cough is different. For example, the following situations: symptom 1: dry cough, no phlegm, sore throat, and unwillingness to talk. Symptom 2: Frequent occurrence in winter, heavy cough at night, light daytime and excessive phlegm. Symptom 3: cough and bleeding. Symptom 4: Cough is more severe in the morning and evening. Symptom 5: Cough is accompanied by asthma, chest tightness and breath holding. In winter, most patients in respiratory medicine department are coughing. Cough is a symptom related to temperature. Because the temperature drops after the cold weather, people's resistance also drops. Coupled with the dry climate and poor local blood circulation, it is more prone to cough. Common causes of dry cough Dry cough caused by otolaryngology diseases is more common, such as acute and chronic rhinitis, sinusitis, allergic rhinitis, pharyngitis, drug-induced rhinitis and so on. There are many symptoms of pharyngitis, such as pain, because the pharyngeal mucosa is congested and swollen after inflammation stimulation, and secretions will be produced, which is easy to cause cough, and there will be uncomfortable feelings such as itching, foreign body sensation, burning sensation and dryness. Phlegm is mostly caused by the following diseases, usually cough with phlegm is more common in respiratory diseases, such as acute bronchitis, chronic bronchitis, pneumonia, bronchiectasis, infection, lung cancer and other diseases. Sputum is actually an airway secretion containing a lot of bacteria, and patients will feel more uncomfortable because foreign bodies in the airway will hinder breathing. Patients with chronic bronchitis often cough up white or thin sputum, but the color of sputum will change when infected. At this time, in addition to the manifestations of phlegm, there will be fever, general malaise, increased hemogram, abnormal chest radiograph and other manifestations. The reason why smokers have more phlegm in the morning and evening: Smoke can stimulate respiratory mucosa to secrete a lot of secretions, so smokers are often accompanied by cough and expectoration. Pay special attention to blood in sputum, indicating that the condition is serious. If the old man coughs for a long time and has bloodshot sputum, it may be a very bad omen-lung cancer. Of course, the degree of hemoptysis is different. For example, hemoptysis caused by bronchiectasis complicated with infection is usually blood. Hemoptysis is a manifestation of serious illness, but it does not mean that more hemoptysis will be serious. For example, bronchiectasis with massive infection and bleeding is a benign disease, while lung cancer is only bloody sputum, which is a malignant disease although it is relatively small. For different diseases, the time of not coughing during the day and coughing at night is also different. For example, patients with bronchial asthma often cough in the morning and at night, which is related to neuromodulation. Some diseases, such as chronic bronchitis, cough in the morning and evening, and phlegm. Cough, holding your breath with asthma The three main manifestations of asthma are asthma, chest tightness and cough. If you have the above three characteristics at the same time, you are basically a patient with bronchial asthma and must receive formal treatment. The examination of cough patients should first ask about the medical history, cough time, symptoms, sputum and secretions in detail. The doctor will take a chest X-ray of the patient, and then do corresponding further tests, such as lung function tests. Just because there is nothing wrong with the film does not mean that the patient is not ill, such as a cough caused by bronchial asthma. The film can be fine, but it does have inflammation. In addition, there is nothing wrong with the films of patients with cough, or there may be something wrong with the digestive system (gastroesophageal reflux), and other reasons such as cough caused by drugs or cough caused by cardiac insufficiency.